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author Tom Henderson <tomh@tomh.org>
Mon, 18 Nov 2013 08:37:37 -0800
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<!doctype html public "-//w3c//dtd html 4.0 transitional//en">
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<html>
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<head>
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   <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
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   <title>ns-3 Change Log</title>
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</head>
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<body>
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<h1>
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ns-3: API and model change history</h1>
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<!--
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This ChangeLog is updated in the reverse order 
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with the most recent changes coming first.  Date format:  DD-MM-YYYY
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-->
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<p>
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ns-3 is an evolving system and there will be API or behavioral changes
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from time to time.   Users who try to use scripts or models across
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versions of ns-3 may encounter problems at compile time, run time, or
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may see the simulation output change.  </p>
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<p>
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We have adopted the development policy that we are going to try to ease
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the impact of these changes on users by documenting these changes in a
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single place (this file), and not by providing a temporary or permanent
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backward-compatibility software layer.  </p>
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<p>
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A related file is the RELEASE_NOTES file in the top level directory.
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This file complements RELEASE_NOTES by focusing on API and behavioral
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changes that users upgrading from one release to the next may encounter.
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RELEASE_NOTES attempts to comprehensively list all of the changes
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that were made.  There is generally some overlap in the information 
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contained in RELEASE_NOTES and this file.  </p>
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<p>
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The goal is that users who encounter a problem when trying to use older
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code with newer code should be able to consult this file to find
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guidance as to how to fix the problem.  For instance, if a method name
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or signature has changed, it should be stated what the new replacement
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name is. </p>
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<p>
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Note that users who upgrade the simulator across versions, or who work
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directly out of the development tree, may find that simulation output
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changes even when the compilation doesn't break, such as when a
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simulator default value is changed.  Therefore, it is good practice for
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_anyone_ using code across multiple ns-3 releases to consult this file,
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as well as the RELEASE_NOTES, to understand what has changed over time.
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</p>
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<p>
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This file is a best-effort approach to solving this issue; we will do
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our best but can guarantee that there will be things that fall through
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the cracks, unfortunately.  If you, as a user, can suggest improvements
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to this file based on your experience, please contribute a patch or drop
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us a note on ns-developers mailing list.</p>
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<hr>
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<h1>Changes from ns-3.18.1 to ns-3.19</h1>
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<h2>New API:</h2>
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<h2>Changes to existing API:</h2>
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<h2>Changes to build system:</h2>
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<h2>Changed behavior:</h2>
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<hr>
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<h1>Changes from ns-3.18 to ns-3.18.1</h1>
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<h2>New API:</h2>
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<ul>
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  <li> It is now possible to randomize the time of the first beacon from an
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  access point.  Use an attribute "EnableBeaconJitter" to enable/disable
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  this feature.
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  </li>
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  <li> A new FixedRoomPositionAllocator helper class is available; it
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  allows one to generate a random position uniformly distributed in the
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  volume of a chosen room inside a chosen building.
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  </li>
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</ul>
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<h2>Changes to existing API:</h2>
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<ul>
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  <li> Logging wildcards:  allow "***" as synonym for "*=**" to turn on all logging.
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  </li>
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  <li> The log component list ("NS_LOG=print-list") is now printed alphabetically.
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  </li>
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  <li> Some deprecated IEEE 802.11p code has been removed from the wifi module
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  </li>
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</ul>
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<h2>Changes to build system:</h2>
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<ul>
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  <li> The Python API scanning system (./waf --apiscan) has been fixed (bug 1622)
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  </li> 
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  <li> Waf has been upgraded from 1.7.11 to 1.7.13
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  </li> 
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</ul>
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<h2>Changed behavior:</h2>
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<ul>
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  <li> Wifi simulations have additional jitter on AP beaconing (see above) and some bug fixes have been applied to wifi module (see RELEASE_NOTES)
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  </li> 
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</ul>
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<hr>
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<h1>Changes from ns-3.17 to ns-3.18</h1>
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<h2>New API:</h2>
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<ul>
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  <li>New features have been added to the LTE module:
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  <ul>
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    <li>PHY support for UE measurements (RSRP and RSRQ)</li>
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    <li>RRC support for UE measurements (configuration, execution, reporting)</li>
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    <li>Automatic Handover trigger based on RRC UE measurement reports</li>
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  </ul>
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  <li>Data collection components have been added in the 'src/stats' module.
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      Data collection includes a Probe class that attaches to ns-3 trace
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      sources to filter their output, and two Aggregator classes for 
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      marshaling probed data into text files or gnuplot plots.  The ns-3
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      tutorial has been extended to illustrate basic functionality. </li>
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  <li>In 'src/wifi', several changes were made to enable partial 802.11n support:
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    <ul>
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      <li>A new helper (HtWifiMacHelper) was added to set up a high throughput (HT) MAC entity</li>
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      <li>New attributes were added to help the user setup a high throughpt (HT) PHY entity. These attributes can be set using the YansWifiPhyHelper</li>
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      <li>A new standard value has been added that enables the new 11n data rates.</li>
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      <li>New 11n preambles has been added (Mixed format and greenfield). To be able to change Tx duration according to the preamble used, a new class TxVector has been added to carry the transmission parameters (mode, preamble, stbc,..).  Several functions have been updated to allow the passage of TxVector instead of WifiMode in MacLow, WifiRemoteStationManager, WifiPhy, YansWifiPhy,.. </li>
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      <li>A new information element has been added:  HTCapabilities. This information element is added to the MAC frame header if the node is an HT node. This HTCapabilites information element is used to advertise the HT capabilites of the node to other nodes in the network</li>
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    </ul>
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  <li>InternetStackHelper has two new functions:<tt>SetIpv4ArpJitter (bool enable)</tt>
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      and <tt>SetIpv6NsRsJitter (bool enable)</tt> to enable/disable
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      the random jitter on the tranmission of IPv4 ARP Request and IPv6 NS/RS. </li>
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  <li>Bounds on valid time inputs for time attributes can now be enabled.  
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      See <tt>attribute-test-suite.cc</tt> for an example.</li>
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  <li>New generic hash function interface provided in the simulation core.  
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      Two hash functions are provided: murmur3 (default), and the venerable 
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      FNV1a.  See the Hash Functions section in the ns-3 manual.</li>
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  <li>New Mac16Address has been added. It can be used with IPv6 to make
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      an Autoconfigured address.</li>
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  <li>Mac64Address support has been extended. It can now be used with 
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      IPv6 to make an Autoconfigured address.</li>
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  <li>IPv6 can now detect and use Path-MTU. See 
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      <tt>examples/ipv6/fragmentation-ipv6-two-MTU.cc</tt> for an example.</li>
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  <li>Radvd application has a new Helper. See the updated 
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      <tt>examples/ipv6/radvd.cc</tt> for an example.</li>
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</ul>
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<h2>Changes to existing API:</h2>
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<ul>
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  <li> The Ipv6InterfaceContainer functions to set a node in forwarding state (i.e., a router) 
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  and to install a default router in a group of nodes have been extensively changed.
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  The old function <tt>void Ipv6InterfaceContainer::SetRouter (uint32_t i, bool router)</tt>
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  is now DEPRECATED.
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  </li>
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  <li> The documentation's IPv6 addresses (2001:db8::/32, RFC 3849) are now
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  dropped by routers.
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  </li>
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  <li> The 'src/tools' module has been removed, and most files migrated to
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  'src/stats'.  For users of these programs (the statistics-processing 
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  in average.h, or the gnuplot support), the main change is likely to be
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  replacing the inclusion of "tools-module.h" with "stats-module.h".
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  Users of the event garbage collector, previously in tools, will now 
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  include it from the core module.
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  </li>
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  <li> The Ipv6 UnicastForwardCallback and  MulticastForwardCallback 
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  have a new parameter, the NetDevice the packet has been received from.
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  Existing Ipv6RoutingProtocols should update their RouteInput function
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  accordingly, e.g., from <tt>ucb (rtentry, p, header);</tt> to <tt>ucb (idev, rtentry, p, header);</tt>
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  </li>
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  <li> The previous buildings module relied on a specific MobilityModel called
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    BuildingsMobilityModel, which supported buildings but only allowed
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    static positions. This mobility model has been removed. Now, the
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    Buildings module instead relies on a new class called
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    MobilityBuildingInfo which can be aggregated to any MobilityModel. This
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    allows having moving nodes in presence of buildings with any of
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    the existing MobilityModels. 
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  </li>
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  <li>All functions in WifiRemoteStationManager named GetXxxMode have been changed to GetXxxTxVector </li>
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</ul>
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<h2>Changes to build system:</h2>
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<ul>
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  <li> Make references to bug id's in doxygen comments with
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    <tt>\bugid{num}</tt>, where <tt>num</tt> is the bug id number.  This
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    form will generate a link to the bug in the bug database.
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  </li>
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</ul>
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<h2>Changed behavior:</h2>
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<ul>
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  <li> Now it is possible to request printing command line arguments to the
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desired output stream using PrintHelp or operator &lt;&lt;
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<pre>
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  CommandLine cmd;
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  cmd.Parse (argc, argv);
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...
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  std::cerr << cmd;
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</pre>
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or
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<pre>
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  cmd.PrintHelp (std::cerr);
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</pre>
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  </li>
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  <li>Command line boolean arguments specified with no integer value (e.g. <tt>"--boolArg"</tt>) will toggle the value from the default, instead of always setting the value to true.
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  </li>
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  <li>IPv4's ARP Request and IPv6's NS/RS are now transmitted with a random delay.
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      The delay is, by default, a uniform random variable in time between 0 and 10ms.
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      This is aimed at preventing reception errors due to collisions during wifi broadcasts when the sending behavior is synchronized (e.g. due to applications starting at the same time on several different nodes).
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      This behaviour can be modified by using ArpL3Protocol's 
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      <tt>RequestJitter</tt> and Icmpv6L4Protocol's <tt>SolicitationJitter</tt>
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      attributes or by using the new InternetStackHelper functions.
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  </li>
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  <li>AODV Hellos are disabled by default. The performance with Hellos enabled and disabled are almost identical. With Hellos enabled, AODV will suppress hellos from transmission, if any recent broadcast such as RREQ was transmitted. The attribute <tt>ns3::aodv::RoutingProtocol::EnableHello</tt> can be used to enable/disable Hellos.
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</ul>
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<hr>
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<h1>Changes from ns-3.16 to ns-3.17</h1>
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<h2>New API:</h2>
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<ul>
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  <li>New TCP Westwood and Westwood+ models
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  <li>New FdNetDevice class providing a special NetDevice that is able to read
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      and write traffic from a file descriptor.  Three helpers are provided
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      to associate the file descriptor with different underlying devices:  
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    <ul> 
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    <li> EmuFdNetDeviceHelper (to associate the |ns3| device with a physical 
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         device in the host machine).  This helper is intended to
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         eventually replace the EmuNetDevice in src/emu. </li>
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    <li> TapFdNetDeviceHelper (to associate the ns-3 device with the file 
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         descriptor from a tap device in the host machine) </li>
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    <li> PlanteLabFdNetDeviceHelper (to automate the creation of tap devices 
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         in PlanetLab nodes, enabling |ns3| simulations that can send and 
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         receive traffic though the Internet using PlanetLab resource.</li>
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    </ul> 
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  </li>
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  <li>In Ipv4ClickRouting, the following APIs were added:
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    <ul>
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      <li>Ipv4ClickRouting::SetDefines(), accessible through ClickInternetStackHelper::SetDefines(), for the user to set Click defines from the ns-3 simulation file.</li>
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      <li>SIMCLICK_GET_RANDOM_INT click-to-simulator command for ns-3 to drive Click's random number generation.</li>
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    </ul>
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  </li>  
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  <li>LTE module
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    <ul>
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      <li> New user-visible LTE API
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      <ul>
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        <li>Two new methods have been added to LteHelper to enable the X2-based handover functionality: AddX2Interface, which setups the X2 interface between two eNBs, and HandoverRequest, which is  a convenience method that schedules an explicit handover event to be executed at a given point in the simulation. </li>
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        <li>the new LteHelper method EnablePhyTraces can now be used to enable the new PHY traces</li>
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      </ul>
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      </li> 
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      <li> New internal LTE API 
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      <ul>
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        <li>New LTE control message classes DlHarqFeedbackLteControlMessage, 
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         RachPreambleLteControlMessage, RarLteControlMessage, MibLteControlMessage</li>
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        <li>New class UeManager
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        <li>New LteRadioBearerInfo subclasses LteSignalingRadioBearerInfo, 
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         LteDataRadioBearerInfo</li>
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        <li>New LteSinrChunkProcessor subclasses LteRsReceivedPowerChunkProcessor, 
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         LteInterferencePowerChunkProcessor</li>
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      </ul>
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      </li>
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    </ul>
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  </li>
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  <li>New DSR API
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  <ul>
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    <li>Added PassiveBuffer class to save maintenance packet entry for passive acknowledgment option</li>
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    <li>Added FindSourceEntry function in RreqTable class to keep track of route request entry received from same source node</li>
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    <li>Added NotifyDataReciept function in DsrRouting class to notify the data receipt of the next hop from link layer.  This is used for the link layer acknowledgment.</li>
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  </ul>
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  </li>
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  <li>New Tag, PacketSocketTag, to carry the destination address of a packet and the packet type</li>
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  <li>New Tag, DeviceNameTag, to carry the ns3 device name from where a packet is coming</li>
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  <li>New Error Model, BurstError model, to determine which bursts of packets are errored corresponding to an underlying distribution, burst rate, and burst size</li>
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</ul>
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<h2>Changes to existing API:</h2>
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<ul>
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  <li>ns3::Object and subclasses DoStart has been renamed to DoInitialize</li>
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  <li>ns3::Object and subclasses Start has been renamed to Initialize</li>
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  <li>EnergySource StartDeviceModels renamed to InitializeDeviceModels</li>
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  <li>A typo was fixed in an LTE variable name. The variable ns3::AllocationRetentionPriority::preemprionVulnerability was changed to preemptionVulnerability.</li>
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  <li>Changes in TestCase API
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  <ul>
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    <li>TestCase has new enumeration TestDuration containing QUICK, EXTENSIVE, TAKES_FOREVER</li>
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    <li>TestCase constructor now requires TestDuration, old constructor marked deprecated</li>
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 </ul>
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 </li>
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  <li>Changes in LTE API
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  <ul>
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    <li> User-visible LTE API 
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    <ul>
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      <li>The previous LteHelper method ActivateEpsBearer has been now replaced by two alternative methods: ActivateDataRadioBearer (to be used when the EPC model is not used) and ActivateDedicatedEpsBearer (to be used when the EPC model is used). In the case where the EPC model is used, the default EPS bearer is not automatically activated without the need for a specific method to be called.</li>
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    </ul>
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    </li> 
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    <li> Internal LTE API 
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    <ul>
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      <li>EpcHelper added methods AddUe, AddX2Interface.  Method AddEnb now requires a cellId.  Signature of ActivateEpsBearer changed to void ActivateEpsBearer (Ptr<NetDevice> ueLteDevice, uint64_t imsi, Ptr<EpcTft> tft, EpsBearer bearer)</li>
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      <li>LteHelper added methods EnableDlPhyTraces, EnableUlPhyTraces, EnableDlTxPhyTraces, EnableUlTxPhyTraces, EnableDlRxPhyTraces, EnableUlRxPhyTraces</li>
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      <li>LteHelper removed methods EnableDlRlcTraces, EnableUlRlcTraces, EnableDlPdcpTraces, EnableUlPdcpTraces</li>
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      <li>RadioBearerStatsCalculator added methods (Set/Get)StartTime, (Set/Get)Epoch, RescheduleEndEpoch, EndEpoch</li>
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      <li>RadioBearerStatsCalculator removed methods StartEpoch, CheckEpoch</li>
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      <li>RadioBearerStatsCalculator methods UlTxPdu, DlRxPdu now require a cellId</li>
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      <li>EpcEnbApplication constructor now requires Ipv4Addresses enbS1uAddress and sgwS1uAddress as well as cellId</li>
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      <li>EpcEnbApplication added methods SetS1SapUser, GetS1SapProvider, SetS1apSapMme and GetS1apSapEnb</li>
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      <li>EpcEnbApplication removed method ErabSetupRequest</li> 
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      <li>EpcSgwPgwApplication added methods SetS11SapMme, GetS11SapSgw, AddEnb, AddUe, SetUeAddress</li>
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      <li>lte-common.h new structs PhyTransmissionStatParameters and PhyReceptionStatParameters used in TracedCallbacks</li>
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      <li>LteControlMessage new message types DL_HARQ, RACH_PREAMBLE, RAR, MIB</li>
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      <li>LteEnbCmacSapProvider new methods RemoveUe, GetRachConfig, AllocateNcRaPreamble, AllocateTemporaryCellRnti</li>
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      <li>LteEnbPhy new methods GetLteEnbCphySapProvider, SetLteEnbCphySapUser, GetDlSpectrumPhy, GetUlSpectrumPhy, CreateSrsReport</li>
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      <li>LteEnbPhy methods DoSendMacPdu, DoSetTransmissionMode, DoSetSrsConfigurationIndex, DoGetMacChTtiDelay, DoSendLteControlMessage, AddUePhy, DeleteUePhy made private</li>
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      <li>LteEnbPhySapProvider removed methods SetBandwidth, SetTransmissionMode, SetSrsConfigurationIndex, SetCellId</li>
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      <li>LteEnbPhySapUser added methods ReceiveRachPreamble, UlInfoListElementHarqFeeback, DlInfoListElementHarqFeeback</li>
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      <li>LtePdcp added methods (Set/Get)Status</li>
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      <li>LtePdcp DoTransmitRrcPdu renamed DoTransmitPdcpSdu</li>
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      <li>LteUeRrc new enum State.  New methods SetLteUeCphySapProvider, GetLteUeCphySapUser, SetLteUeRrcSapUser, GetLteUeRrcSapProvider, GetState, GetDlEarfcn, GetDlBandwidth, GetUlBandwidth, GetCellId, SetUseRlcSm .  GetRnti made const.</li> 
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      <li>LteUeRrc removed methods ReleaseRadioBearer, GetLcIdVector, SetForwardUpCallback, DoRrcConfigurationUpdateInd</li>
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      <li>LtePdcpSapProvider struct TransmitRrcPduParameters renamed TransmitPdcpSduParameters.  Method TransmitRrcPdu renamed TransmitPdcpSdu </li>
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      <li>LtePdcpSapUser struct ReceiveRrcPduParameters renamed ReceivePdcpSduParameters.  Method ReceiveRrcPdu renamed TransmitPdcpSdu</li>
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      <li>LtePdcpSpecificLtePdcpSapProvider method TransmitRrcPdu renamed TransmitPdcpSdu</li>
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      <li>LtePdcpSpecificLtePdcpSapUser method ReceiveRrcPdu  renamed ReceivePdcpSdu. Method ReceiveRrcPdu renamed ReceivePdcpSdu</li>
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      <li>LtePhy removed methods DoSetBandwidth and DoSetEarfcn</li>
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      <li>LtePhy added methods ReportInterference and ReportRsReceivedPower</li>
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      <li>LteSpectrumPhy added methods SetHarqPhyModule, Reset, SetLtePhyDlHarqFeedbackCallback, SetLtePhyUlHarqFeedbackCallback,  AddRsPowerChunkProcessor, AddInterferenceChunkProcessor</li>
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      <li>LteUeCphySapProvider removed methods ConfigureRach, StartContentionBasedRandomAccessProcedure, StartNonContentionBasedRandomAccessProcedure</li>
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      <li>LteUeMac added method AssignStreams</li>
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      <li>LteUeNetDevice methods GetMac, GetRrc, GetImsi  made const</li>
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      <li>LteUeNetDevice new method GetNas</li>
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      <li>LteUePhy new methods GetLteUeCphySapProvider, SetLteUeCphySapUser, GetDlSpectrumPhy, GetUlSpectrumPhy, ReportInterference, ReportRsReceivedPower, ReceiveLteDlHarqFeedback</li>
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      <li>LteUePhy DoSendMacPdu, DoSendLteControlMessage, DoSetTransmissionMode, DoSetSrsConfigurationIndex made private</li>
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      <li>LteUePhySapProvider removed methods SetBandwidth, SetTransmissionMode, SetSrsConfigurationIndex</li>
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      <li>LteUePhySapProvider added method SendRachPreamble</li>  
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    </ul>
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   </li>    
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  </ul>
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  <li>AnimationInterface method EnableIpv4RouteTracking returns reference to calling AnimationInterface object</li>
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  <li>To make the API more uniform across the various
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  PropagationLossModel classes, the Set/GetLambda methods of the
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  FriisPropagationLossModel and TwoRayGroundPropagationLossModel
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  classes have been changed to Set/GetFrequency, and now a Frequency
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  attribute is exported which replaces the pre-existing Lambda
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  attribute. Any previous user code setting a value for Lambda should
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  be changed to set instead a value of Frequency = C / Lambda, with C
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  = 299792458.0. </li>
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</ul>
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<h2>Changes to build system:</h2>
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<ul>
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  <li>Waf shipped with ns-3 has been upgraded to version 1.7.10 and custom
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  pkg-config generator has been replaced by Waf's builtin tool.
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  </li>
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</ul>
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<h2>Changed behavior:</h2>
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<ul>
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  <li>DSR link layer notification has changed.  The model originally used 
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  "TxErrHeader" in Ptr<WifiMac> to indicate the transmission
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  error of a specific packet in link layer; however, it was not working
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  correctly.  The model now uses a different path to implement
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  the link layer notification mechanism; specifically, looking into the 
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  trace file to find packet receive events.  If the model finds one 
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  receive event for the data packet, it is used as the indicator for 
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  successful data delivery.</li>
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</ul>
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<hr>
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<h1>Changes from ns-3.15 to ns-3.16</h1>
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<h2>New API:</h2>
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<ul>
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<li>In the Socket class, the following functions were added: 
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 <ul>
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  <li>(Set/Get)IpTos - sets IP Type of Service field in the IP headers.</li>
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  <li>(Set/Is)IpRecvTos - tells the socket to pass information about IP ToS up the stack (by adding SocketIpTosTag to the packet).</li>
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  <li>(Set/Get)IpTtl - sets IP Time to live field in the IP headers.</li>
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  <li>(Set/Is)RecvIpTtl - tells the socket to pass information about IP TTL up the stack (by adding SocketIpTtlTag to the packet).</li>
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  <li>(Set/Is)Ipv6Tclass - sets Traffic Class field in the IPv6 headers.</li>
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  <li>(Set/Is)Ipv6RecvTclass - tells the socket to pass information about IPv6 TCLASS up the stack (by adding SocketIpv6TclassTag to the packet).</li>
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  <li>(Set/Get)Ipv6HopLimit - sets Hop Limit field in the IPv6 headers.</li>
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  <li>(Set/Is)Ipv6RecvHopLimit - tells the socket to pass information about IPv6 HOPLIMIT up the stack (by adding SocketIpv6HoplimitTag to the packet).</li>
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 </ul>  
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A user can call these functions to set/get the corresponding socket option. See examples/socket/socket-options-ipv4.cc and examples/socket/socket-options-ipv6.cc for examples.
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</ul>
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<h2>Changes to existing API:</h2>
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<ul>
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   382
<li>In the MobilityHelper class, the functions EnableAscii () and EnableAsciiAll () were changed to use output stream wrappers rather than standard C++ ostreams. The purpose of this change was to make them behave analogously to other helpers in ns-3 that generate ascii traces.  Now, the file stream that is open in MobilityHelper is closed nicely upon asserts and program exits.</li>
9097
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</ul>
4d2b28c310db Update changes file
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parents: 8878
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   385
<h2>Changes to build system:</h2>
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parents: 8878
diff changeset
   386
<ul>
9189
b6e9f47c260b Document building with distcc in tutorial, add it to RELEASE_NOTES and CHANGES.html.
Vedran Miletić <rivanvx@gmail.com>
parents: 9145
diff changeset
   387
<li>It's now possible to use distcc when building ns-3. See tutorial for details.</li>
9097
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</ul>
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parents: 8878
diff changeset
   389
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parents: 8878
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   390
<h2>Changed behavior:</h2>
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Mitch Watrous <watrous@u.washington.edu>
parents: 8878
diff changeset
   391
<ul>
9111
e153cd03f531 Updates CHANGES.html and RELEASE_NOTES
Daniel Lertpratchya <nikkipui@gmail.com>
parents: 9098
diff changeset
   392
<li>Sending a packet through Ipv4RawSocket now supports checksum in the Ipv4Header. It is still not possible to manually put in arbitrary checksum as the checksum is automatically calculated at Ipv4L3Protocol. The user has to enable checksum globally for this to work. Simply calling Ipv4Header::EnableChecksum() for a single Ipv4Header will not work.</li>
9113
63eba52498e1 make MultiModelSpectrumChannel support SpectrumModel changes at run time
Nicola Baldo <nbaldo@cttc.es>
parents: 9111
diff changeset
   393
<li>Now MultiModelSpectrumChannel allows a SpectrumPhy instance to change SpectrumModel at runtime by issuing a call to MultiModelSpectrumChannel::AddRx (). Previously, MultiModelSpectrumChannel required each SpectrumPhy instance to stick with the same SpectrumModel for the whole simulation. 
63eba52498e1 make MultiModelSpectrumChannel support SpectrumModel changes at run time
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parents: 9111
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   394
</li>
9097
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</ul>
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parents: 8878
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   397
<hr>
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parents: 8839
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   398
<h1>Changes from ns-3.14 to ns-3.15</h1>
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diff changeset
   399
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   400
<h2>New API:</h2>
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   401
<ul>
8878
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parents: 8846
diff changeset
   402
<li>A RandomVariableStreamHelper has been introduced to assist with 
a007dbfb3189 update CHANGES.html and RELEASE_NOTES for random variable merge
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parents: 8846
diff changeset
   403
using the Config subsystem path names to assign fixed stream numbers
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parents: 8846
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   404
to RandomVariableStream objects.</li>
8846
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   405
</ul>
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diff changeset
   406
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diff changeset
   407
<h2>Changes to existing API:</h2>
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diff changeset
   408
<ul>
8878
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diff changeset
   409
<li>Derived classes of RandomVariable (i.e. the random variable 
a007dbfb3189 update CHANGES.html and RELEASE_NOTES for random variable merge
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parents: 8846
diff changeset
   410
implementations) have been ported to a new RandomVariableStream base class.
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parents: 8846
diff changeset
   411
<li>For a given distribution DistributionVariable (such as UniformVariable),
a007dbfb3189 update CHANGES.html and RELEASE_NOTES for random variable merge
Tom Henderson <tomh@tomh.org>
parents: 8846
diff changeset
   412
the new class name is DistributionRandomVariable (such as 
a007dbfb3189 update CHANGES.html and RELEASE_NOTES for random variable merge
Tom Henderson <tomh@tomh.org>
parents: 8846
diff changeset
   413
UniformRandomVariable). </li>
a007dbfb3189 update CHANGES.html and RELEASE_NOTES for random variable merge
Tom Henderson <tomh@tomh.org>
parents: 8846
diff changeset
   414
<li>The new implementations are also derived from class ns3::Object and 
a007dbfb3189 update CHANGES.html and RELEASE_NOTES for random variable merge
Tom Henderson <tomh@tomh.org>
parents: 8846
diff changeset
   415
are handled using the ns-3 smart pointer (Ptr) class.  </li>
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parents: 8846
diff changeset
   416
<li>The new variable classes also have a new attributed called "Stream"
a007dbfb3189 update CHANGES.html and RELEASE_NOTES for random variable merge
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parents: 8846
diff changeset
   417
which allows them to be assigned to a fix stream index when assigned
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parents: 8846
diff changeset
   418
to the underlying pseudo-random stream of numbers.</li>
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parents: 8846
diff changeset
   419
</li>
8846
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parents: 8839
diff changeset
   420
</ul>
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parents: 8839
diff changeset
   421
6e874a0fee27 start new release notes for future releases
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parents: 8839
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   422
<h2>Changes to build system:</h2>
6e874a0fee27 start new release notes for future releases
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parents: 8839
diff changeset
   423
<ul>
6e874a0fee27 start new release notes for future releases
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diff changeset
   424
<li></li>
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   425
</ul>
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parents: 8839
diff changeset
   426
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parents: 8839
diff changeset
   427
<h2>Changed behavior:</h2>
6e874a0fee27 start new release notes for future releases
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parents: 8839
diff changeset
   428
<ul>
8878
a007dbfb3189 update CHANGES.html and RELEASE_NOTES for random variable merge
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   429
<li>Programs using random variables or models that include random variables 
a007dbfb3189 update CHANGES.html and RELEASE_NOTES for random variable merge
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parents: 8846
diff changeset
   430
may exhibit changed output for a given run number or seed, due to a possible 
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parents: 8846
diff changeset
   431
change in the order in which random variables are assigned to underlying 
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parents: 8846
diff changeset
   432
pseudo-random sequences.  Consult the manual for more information regarding 
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diff changeset
   433
this.</li>
8846
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   434
</ul>
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   435
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   436
<hr>
8839
d7e0dbcc899c update CHANGES.html for ns-3.14
Tom Henderson <tomh@tomh.org>
parents: 8798
diff changeset
   437
<h1>Changes from ns-3.13 to ns-3.14</h1>
7698
db9d8003b3cf Update Changes.html and Release_notes with the latest -dev info
Tommaso Pecorella <tommaso.pecorella@unifi.it>
parents: 7655
diff changeset
   438
7847
411299d94e07 updated CHANGES.html and RELEASE_NOTES
Nicola Baldo <nbaldo@cttc.es>
parents: 7793
diff changeset
   439
<h2>New API:</h2>
411299d94e07 updated CHANGES.html and RELEASE_NOTES
Nicola Baldo <nbaldo@cttc.es>
parents: 7793
diff changeset
   440
<ul>
411299d94e07 updated CHANGES.html and RELEASE_NOTES
Nicola Baldo <nbaldo@cttc.es>
parents: 7793
diff changeset
   441
<li>The new class AntennaModel provides an API for modeling the radiation pattern of antennas.
411299d94e07 updated CHANGES.html and RELEASE_NOTES
Nicola Baldo <nbaldo@cttc.es>
parents: 7793
diff changeset
   442
</li>
8749
4462ac63d4cf merge of the code from the LENA project into ns-3-dev
Nicola Baldo <nbaldo@cttc.es>
parents: 7880
diff changeset
   443
<li>The new buildings module introduces an API (classes, helpers, etc)
4462ac63d4cf merge of the code from the LENA project into ns-3-dev
Nicola Baldo <nbaldo@cttc.es>
parents: 7880
diff changeset
   444
  to model the presence of buildings in a wireless network topology. 
4462ac63d4cf merge of the code from the LENA project into ns-3-dev
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parents: 7880
diff changeset
   445
</li>
4462ac63d4cf merge of the code from the LENA project into ns-3-dev
Nicola Baldo <nbaldo@cttc.es>
parents: 7880
diff changeset
   446
<li>The LENA project's implementation of the LTE Mac Scheduler Interface Specification
4462ac63d4cf merge of the code from the LENA project into ns-3-dev
Nicola Baldo <nbaldo@cttc.es>
parents: 7880
diff changeset
   447
   standardized by the Small Cell Forum (formerly Femto Forum) is now available for
4462ac63d4cf merge of the code from the LENA project into ns-3-dev
Nicola Baldo <nbaldo@cttc.es>
parents: 7880
diff changeset
   448
  use with the LTE module.
4462ac63d4cf merge of the code from the LENA project into ns-3-dev
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parents: 7880
diff changeset
   449
</li>
7847
411299d94e07 updated CHANGES.html and RELEASE_NOTES
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parents: 7793
diff changeset
   450
</ul>
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Nicola Baldo <nbaldo@cttc.es>
parents: 7793
diff changeset
   451
7698
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parents: 7655
diff changeset
   452
<h2>Changes to existing API:</h2>
db9d8003b3cf Update Changes.html and Release_notes with the latest -dev info
Tommaso Pecorella <tommaso.pecorella@unifi.it>
parents: 7655
diff changeset
   453
<ul>
db9d8003b3cf Update Changes.html and Release_notes with the latest -dev info
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parents: 7655
diff changeset
   454
<li> The Ipv6RawSocketImpl "IcmpFilter" attribute has been removed. Six 
db9d8003b3cf Update Changes.html and Release_notes with the latest -dev info
Tommaso Pecorella <tommaso.pecorella@unifi.it>
parents: 7655
diff changeset
   455
new member functions have been added to enable the same functionality.
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Tommaso Pecorella <tommaso.pecorella@unifi.it>
parents: 7655
diff changeset
   456
</li>
7717
cfa1741013dd Add support for IPv6 transport protocols
Ken Renard <kdrenard2@gmail.com>
parents: 7698
diff changeset
   457
<li> IPv6 support for TCP and UDP has been implemented.  Socket functions
cfa1741013dd Add support for IPv6 transport protocols
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parents: 7698
diff changeset
   458
that take an address [e.g. Send (), Connect (), Bind ()] can accept an
cfa1741013dd Add support for IPv6 transport protocols
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parents: 7698
diff changeset
   459
ns3::Ipv6Address or a ns3::Address in addition to taking an ns3::Ipv4Address.
cfa1741013dd Add support for IPv6 transport protocols
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parents: 7698
diff changeset
   460
(Note that the ns3::Address must contain a ns3::Ipv6Address or a ns3::Ipv4Address,
cfa1741013dd Add support for IPv6 transport protocols
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diff changeset
   461
otherwise these functions will return an error).
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parents: 7698
diff changeset
   462
Internally, the socket now stores the remote address as a type "ns3::Address"
cfa1741013dd Add support for IPv6 transport protocols
Ken Renard <kdrenard2@gmail.com>
parents: 7698
diff changeset
   463
instead of a type "ns3::Ipv4Address".  The IPv6 Routing Header extension is not
cfa1741013dd Add support for IPv6 transport protocols
Ken Renard <kdrenard2@gmail.com>
parents: 7698
diff changeset
   464
currently supported in ns3 and will not be reflected in the TCP and UDP checksum
cfa1741013dd Add support for IPv6 transport protocols
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parents: 7698
diff changeset
   465
calculations per RFC 2460.  Also note that UDP checksums for IPv6 packets are
cfa1741013dd Add support for IPv6 transport protocols
Ken Renard <kdrenard2@gmail.com>
parents: 7698
diff changeset
   466
required per RFC, but remain optional and disabled by default in ns3 (in the
cfa1741013dd Add support for IPv6 transport protocols
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parents: 7698
diff changeset
   467
interest of performance).
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parents: 7698
diff changeset
   468
</li>
cfa1741013dd Add support for IPv6 transport protocols
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parents: 7698
diff changeset
   469
<li>
cfa1741013dd Add support for IPv6 transport protocols
Ken Renard <kdrenard2@gmail.com>
parents: 7698
diff changeset
   470
When calling Bind () on a socket without an address, the behavior remains the
cfa1741013dd Add support for IPv6 transport protocols
Ken Renard <kdrenard2@gmail.com>
parents: 7698
diff changeset
   471
same: it will bind to the IPv4 "any" address (0.0.0.0).  In order to Bind () to
cfa1741013dd Add support for IPv6 transport protocols
Ken Renard <kdrenard2@gmail.com>
parents: 7698
diff changeset
   472
the IPv6 "any" address in a similar fashion, use "Bind6 ()".
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parents: 7698
diff changeset
   473
</li>
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parents: 7698
diff changeset
   474
<li>
cfa1741013dd Add support for IPv6 transport protocols
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parents: 7698
diff changeset
   475
The prototype for the RxCallback function in the Ipv6EndPoint was changed.
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parents: 7698
diff changeset
   476
It now includes the destination IPv6 address of the end point which was
cfa1741013dd Add support for IPv6 transport protocols
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parents: 7698
diff changeset
   477
needed for TCP.  This lead to a small change in the UDP and ICMPv6 L4
cfa1741013dd Add support for IPv6 transport protocols
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parents: 7698
diff changeset
   478
protocols as well.
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parents: 7698
diff changeset
   479
</li>
7791
21c3495394b4 Enhancement 1393 - IPv6 Routing Helper RT Print functions
Tommaso Pecorella <tommaso.pecorella@unifi.it>
parents: 7717
diff changeset
   480
<li>
21c3495394b4 Enhancement 1393 - IPv6 Routing Helper RT Print functions
Tommaso Pecorella <tommaso.pecorella@unifi.it>
parents: 7717
diff changeset
   481
Ipv6RoutingHelper can now print the IPv6 Routing Tables at specific 
21c3495394b4 Enhancement 1393 - IPv6 Routing Helper RT Print functions
Tommaso Pecorella <tommaso.pecorella@unifi.it>
parents: 7717
diff changeset
   482
intervals or time. Exactly like Ipv4RoutingHelper do.
21c3495394b4 Enhancement 1393 - IPv6 Routing Helper RT Print functions
Tommaso Pecorella <tommaso.pecorella@unifi.it>
parents: 7717
diff changeset
   483
</li>
7793
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Tommaso Pecorella <tommaso.pecorella@unifi.it>
parents: 7791
diff changeset
   484
<li>
1c81a8a91b1e Add SendIcmpv6Redirect attribute to Ipv6L3Protocol
Tommaso Pecorella <tommaso.pecorella@unifi.it>
parents: 7791
diff changeset
   485
New "SendIcmpv6Redirect" attribute (and getter/setter functions) to 
1c81a8a91b1e Add SendIcmpv6Redirect attribute to Ipv6L3Protocol
Tommaso Pecorella <tommaso.pecorella@unifi.it>
parents: 7791
diff changeset
   486
Ipv6L3Protocol. The behavior is similar to Linux's conf "send_redirects", 
1c81a8a91b1e Add SendIcmpv6Redirect attribute to Ipv6L3Protocol
Tommaso Pecorella <tommaso.pecorella@unifi.it>
parents: 7791
diff changeset
   487
i.e., enable/disable the ICMPv6 Redirect sending.
1c81a8a91b1e Add SendIcmpv6Redirect attribute to Ipv6L3Protocol
Tommaso Pecorella <tommaso.pecorella@unifi.it>
parents: 7791
diff changeset
   488
</li>
7847
411299d94e07 updated CHANGES.html and RELEASE_NOTES
Nicola Baldo <nbaldo@cttc.es>
parents: 7793
diff changeset
   489
<li> The SpectrumPhy abstract class now has a new method
411299d94e07 updated CHANGES.html and RELEASE_NOTES
Nicola Baldo <nbaldo@cttc.es>
parents: 7793
diff changeset
   490
<pre>virtual Ptr&#60;AntennaModel&#62; GetRxAntenna () = 0;</pre>
411299d94e07 updated CHANGES.html and RELEASE_NOTES
Nicola Baldo <nbaldo@cttc.es>
parents: 7793
diff changeset
   491
that all derived classes need to implement in order to integrate properly with the newly added antenna model. In addition, a new member variable "Ptr&#60;AntennaModel&#62; txAntenna" has been added to SpectrumSignalParameters in order to allow derived SpectrumPhy classes to provide information about the antenna model used for the transmission of a waveform.
411299d94e07 updated CHANGES.html and RELEASE_NOTES
Nicola Baldo <nbaldo@cttc.es>
parents: 7793
diff changeset
   492
</li>
7860
ba8980d77369 Remove Ns2CalendarScheduler event scheduler
Tom Henderson <tomh@tomh.org>
parents: 7847
diff changeset
   493
<li> The Ns2CalendarScheduler event scheduler has been removed.
ba8980d77369 Remove Ns2CalendarScheduler event scheduler
Tom Henderson <tomh@tomh.org>
parents: 7847
diff changeset
   494
</li>
7880
f5c22d8411e6 Update CHANGES.html and RELEASE_NOTES for QueueMode and ErrorUnit.
Vedran Miletić <rivanvx@gmail.com>
parents: 7860
diff changeset
   495
<li>
f5c22d8411e6 Update CHANGES.html and RELEASE_NOTES for QueueMode and ErrorUnit.
Vedran Miletić <rivanvx@gmail.com>
parents: 7860
diff changeset
   496
ErrorUnit enum has been moved into RateErrorModel class, and symbols EU_BIT, EU_BYTE and EU_PKT have been renamed to RateErrorModel::ERROR_UNIT_BIT, RateErrorModel::ERROR_UNIT_BYTE and RateErrorModel::ERROR_UNIT_PACKET. RateErrorModel class attribute "ErrorUnit" values have also been renamed for consistency, and are now "ERROR_UNIT_BIT", "ERROR_UNIT_BYTE", "ERROR_UNIT_PACKET".
f5c22d8411e6 Update CHANGES.html and RELEASE_NOTES for QueueMode and ErrorUnit.
Vedran Miletić <rivanvx@gmail.com>
parents: 7860
diff changeset
   497
</li>
f5c22d8411e6 Update CHANGES.html and RELEASE_NOTES for QueueMode and ErrorUnit.
Vedran Miletić <rivanvx@gmail.com>
parents: 7860
diff changeset
   498
<li>
f5c22d8411e6 Update CHANGES.html and RELEASE_NOTES for QueueMode and ErrorUnit.
Vedran Miletić <rivanvx@gmail.com>
parents: 7860
diff changeset
   499
QueueMode enum from DropTailQueue and RedQueue classes has been unified and moved to Queueu class. Symbols DropTailQueue::PACKETS and DropTailQueue::BYTES are now named Queue::QUEUE_MODE_PACKETS and DropTailQueue::QUEUE_MODE_BYTES. In addition, DropTailQueue and RedQueue class attributes "Mode" have been renamed for consistency from "Packets" and "Bytes" to "QUEUE_MODE_PACKETS" and "QUEUE_MODE_BYTES".
f5c22d8411e6 Update CHANGES.html and RELEASE_NOTES for QueueMode and ErrorUnit.
Vedran Miletić <rivanvx@gmail.com>
parents: 7860
diff changeset
   500
</li>
8749
4462ac63d4cf merge of the code from the LENA project into ns-3-dev
Nicola Baldo <nbaldo@cttc.es>
parents: 7880
diff changeset
   501
<li>
4462ac63d4cf merge of the code from the LENA project into ns-3-dev
Nicola Baldo <nbaldo@cttc.es>
parents: 7880
diff changeset
   502
The API of the LTE module has undergone a significant redesign with
4462ac63d4cf merge of the code from the LENA project into ns-3-dev
Nicola Baldo <nbaldo@cttc.es>
parents: 7880
diff changeset
   503
the merge of the code from the LENA project. The new API is not
4462ac63d4cf merge of the code from the LENA project into ns-3-dev
Nicola Baldo <nbaldo@cttc.es>
parents: 7880
diff changeset
   504
backwards compatible with the previous version of the LTE module.
4462ac63d4cf merge of the code from the LENA project into ns-3-dev
Nicola Baldo <nbaldo@cttc.es>
parents: 7880
diff changeset
   505
</li>
8798
5d8dfd7c6609 bug 1432: Align Ipv6AddressHelper API with Ipv4AddressHelper API
Tom Henderson <tomh@tomh.org>
parents: 8749
diff changeset
   506
<li> The Ipv6AddressHelper API has been aligned with the Ipv4AddressHelper API. 
5d8dfd7c6609 bug 1432: Align Ipv6AddressHelper API with Ipv4AddressHelper API
Tom Henderson <tomh@tomh.org>
parents: 8749
diff changeset
   507
The helper can be set with a call to Ipv6AddressHelper::SetBase 
5d8dfd7c6609 bug 1432: Align Ipv6AddressHelper API with Ipv4AddressHelper API
Tom Henderson <tomh@tomh.org>
parents: 8749
diff changeset
   508
(Ipv6Address network, Ipv6Prefix prefix) instead of NewNetwork
5d8dfd7c6609 bug 1432: Align Ipv6AddressHelper API with Ipv4AddressHelper API
Tom Henderson <tomh@tomh.org>
parents: 8749
diff changeset
   509
(Ipv6Address network, Ipv6Prefix prefix).  A new NewAddress (void) method
5d8dfd7c6609 bug 1432: Align Ipv6AddressHelper API with Ipv4AddressHelper API
Tom Henderson <tomh@tomh.org>
parents: 8749
diff changeset
   510
has been added.  Typical usage will involve calls to SetBase (), NewNetwork (),
5d8dfd7c6609 bug 1432: Align Ipv6AddressHelper API with Ipv4AddressHelper API
Tom Henderson <tomh@tomh.org>
parents: 8749
diff changeset
   511
and NewAddress (), as in class Ipv4AddressHelper. 
5d8dfd7c6609 bug 1432: Align Ipv6AddressHelper API with Ipv4AddressHelper API
Tom Henderson <tomh@tomh.org>
parents: 8749
diff changeset
   512
</li>
7717
cfa1741013dd Add support for IPv6 transport protocols
Ken Renard <kdrenard2@gmail.com>
parents: 7698
diff changeset
   513
</ul>
cfa1741013dd Add support for IPv6 transport protocols
Ken Renard <kdrenard2@gmail.com>
parents: 7698
diff changeset
   514
cfa1741013dd Add support for IPv6 transport protocols
Ken Renard <kdrenard2@gmail.com>
parents: 7698
diff changeset
   515
<h2>Changes to build system:</h2>
cfa1741013dd Add support for IPv6 transport protocols
Ken Renard <kdrenard2@gmail.com>
parents: 7698
diff changeset
   516
<ul>
cfa1741013dd Add support for IPv6 transport protocols
Ken Renard <kdrenard2@gmail.com>
parents: 7698
diff changeset
   517
<li> The following files are removed:
cfa1741013dd Add support for IPv6 transport protocols
Ken Renard <kdrenard2@gmail.com>
parents: 7698
diff changeset
   518
<pre>
cfa1741013dd Add support for IPv6 transport protocols
Ken Renard <kdrenard2@gmail.com>
parents: 7698
diff changeset
   519
  src/internet/model/ipv4-l4-protocol.cc
cfa1741013dd Add support for IPv6 transport protocols
Ken Renard <kdrenard2@gmail.com>
parents: 7698
diff changeset
   520
  src/internet/model/ipv4-l4-protocol.h
cfa1741013dd Add support for IPv6 transport protocols
Ken Renard <kdrenard2@gmail.com>
parents: 7698
diff changeset
   521
  src/internet/model/ipv6-l4-protocol.cc
cfa1741013dd Add support for IPv6 transport protocols
Ken Renard <kdrenard2@gmail.com>
parents: 7698
diff changeset
   522
  src/internet/model/ipv6-l4-protocol.h
cfa1741013dd Add support for IPv6 transport protocols
Ken Renard <kdrenard2@gmail.com>
parents: 7698
diff changeset
   523
</pre>
cfa1741013dd Add support for IPv6 transport protocols
Ken Renard <kdrenard2@gmail.com>
parents: 7698
diff changeset
   524
and replaced with:
cfa1741013dd Add support for IPv6 transport protocols
Ken Renard <kdrenard2@gmail.com>
parents: 7698
diff changeset
   525
<pre>
cfa1741013dd Add support for IPv6 transport protocols
Ken Renard <kdrenard2@gmail.com>
parents: 7698
diff changeset
   526
  src/internet/model/ip-l4-protocol.cc
cfa1741013dd Add support for IPv6 transport protocols
Ken Renard <kdrenard2@gmail.com>
parents: 7698
diff changeset
   527
  src/internet/model/ip-l4-protocol.h
cfa1741013dd Add support for IPv6 transport protocols
Ken Renard <kdrenard2@gmail.com>
parents: 7698
diff changeset
   528
</pre>
cfa1741013dd Add support for IPv6 transport protocols
Ken Renard <kdrenard2@gmail.com>
parents: 7698
diff changeset
   529
</li>
cfa1741013dd Add support for IPv6 transport protocols
Ken Renard <kdrenard2@gmail.com>
parents: 7698
diff changeset
   530
</ul>
cfa1741013dd Add support for IPv6 transport protocols
Ken Renard <kdrenard2@gmail.com>
parents: 7698
diff changeset
   531
<h2>Changed behavior:</h2>
cfa1741013dd Add support for IPv6 transport protocols
Ken Renard <kdrenard2@gmail.com>
parents: 7698
diff changeset
   532
<ul>
cfa1741013dd Add support for IPv6 transport protocols
Ken Renard <kdrenard2@gmail.com>
parents: 7698
diff changeset
   533
<li> Dual-stacked IPv6 sockets are implemented.  An IPv6 socket can accept
cfa1741013dd Add support for IPv6 transport protocols
Ken Renard <kdrenard2@gmail.com>
parents: 7698
diff changeset
   534
an IPv4 connection, returning the senders address as an IPv4-mapped address
cfa1741013dd Add support for IPv6 transport protocols
Ken Renard <kdrenard2@gmail.com>
parents: 7698
diff changeset
   535
(IPV6_V6ONLY socket option is not implemented).
cfa1741013dd Add support for IPv6 transport protocols
Ken Renard <kdrenard2@gmail.com>
parents: 7698
diff changeset
   536
</li>
cfa1741013dd Add support for IPv6 transport protocols
Ken Renard <kdrenard2@gmail.com>
parents: 7698
diff changeset
   537
<li>
cfa1741013dd Add support for IPv6 transport protocols
Ken Renard <kdrenard2@gmail.com>
parents: 7698
diff changeset
   538
The following examples/application/helpers were modified to support IPv6:
cfa1741013dd Add support for IPv6 transport protocols
Ken Renard <kdrenard2@gmail.com>
parents: 7698
diff changeset
   539
<pre>
cfa1741013dd Add support for IPv6 transport protocols
Ken Renard <kdrenard2@gmail.com>
parents: 7698
diff changeset
   540
csma-layout/examples/csma-star [*]
cfa1741013dd Add support for IPv6 transport protocols
Ken Renard <kdrenard2@gmail.com>
parents: 7698
diff changeset
   541
netanim/examples/star-animation [*]
cfa1741013dd Add support for IPv6 transport protocols
Ken Renard <kdrenard2@gmail.com>
parents: 7698
diff changeset
   542
point-to-point-layout/model/point-to-point-star.cc
cfa1741013dd Add support for IPv6 transport protocols
Ken Renard <kdrenard2@gmail.com>
parents: 7698
diff changeset
   543
point-to-point-layout/model/point-to-point-grid.cc
cfa1741013dd Add support for IPv6 transport protocols
Ken Renard <kdrenard2@gmail.com>
parents: 7698
diff changeset
   544
point-to-point-layout/model/point-to-point-dumbbell.cc
cfa1741013dd Add support for IPv6 transport protocols
Ken Renard <kdrenard2@gmail.com>
parents: 7698
diff changeset
   545
examples/udp/udp-echo [*]
cfa1741013dd Add support for IPv6 transport protocols
Ken Renard <kdrenard2@gmail.com>
parents: 7698
diff changeset
   546
examples/udp-client-server/udp-client-server [*]
cfa1741013dd Add support for IPv6 transport protocols
Ken Renard <kdrenard2@gmail.com>
parents: 7698
diff changeset
   547
examples/udp-client-server/udp-trace-client-server [*]
cfa1741013dd Add support for IPv6 transport protocols
Ken Renard <kdrenard2@gmail.com>
parents: 7698
diff changeset
   548
applications/helper/udp-echo-helper
cfa1741013dd Add support for IPv6 transport protocols
Ken Renard <kdrenard2@gmail.com>
parents: 7698
diff changeset
   549
applications/model/udp-client
cfa1741013dd Add support for IPv6 transport protocols
Ken Renard <kdrenard2@gmail.com>
parents: 7698
diff changeset
   550
applications/model/udp-echo-client
cfa1741013dd Add support for IPv6 transport protocols
Ken Renard <kdrenard2@gmail.com>
parents: 7698
diff changeset
   551
applications/model/udp-echo-server
cfa1741013dd Add support for IPv6 transport protocols
Ken Renard <kdrenard2@gmail.com>
parents: 7698
diff changeset
   552
applications/model/udp-server
cfa1741013dd Add support for IPv6 transport protocols
Ken Renard <kdrenard2@gmail.com>
parents: 7698
diff changeset
   553
applications/model/udp-trace-client
cfa1741013dd Add support for IPv6 transport protocols
Ken Renard <kdrenard2@gmail.com>
parents: 7698
diff changeset
   554
cfa1741013dd Add support for IPv6 transport protocols
Ken Renard <kdrenard2@gmail.com>
parents: 7698
diff changeset
   555
[*]  Added '--useIpv6' flag to switch between IPv4 and IPv6
cfa1741013dd Add support for IPv6 transport protocols
Ken Renard <kdrenard2@gmail.com>
parents: 7698
diff changeset
   556
</pre>
cfa1741013dd Add support for IPv6 transport protocols
Ken Renard <kdrenard2@gmail.com>
parents: 7698
diff changeset
   557
</li>
7698
db9d8003b3cf Update Changes.html and Release_notes with the latest -dev info
Tommaso Pecorella <tommaso.pecorella@unifi.it>
parents: 7655
diff changeset
   558
</ul>
db9d8003b3cf Update Changes.html and Release_notes with the latest -dev info
Tommaso Pecorella <tommaso.pecorella@unifi.it>
parents: 7655
diff changeset
   559
db9d8003b3cf Update Changes.html and Release_notes with the latest -dev info
Tommaso Pecorella <tommaso.pecorella@unifi.it>
parents: 7655
diff changeset
   560
<hr>
7505
99f36c5bce64 Seed the CHANGES.html and RELEASE_NOTES for ns-3.13
Tom Henderson <tomh@tomh.org>
parents: 7459
diff changeset
   561
<h1>Changes from ns-3.12 to ns-3.13</h1>
99f36c5bce64 Seed the CHANGES.html and RELEASE_NOTES for ns-3.13
Tom Henderson <tomh@tomh.org>
parents: 7459
diff changeset
   562
99f36c5bce64 Seed the CHANGES.html and RELEASE_NOTES for ns-3.13
Tom Henderson <tomh@tomh.org>
parents: 7459
diff changeset
   563
<h2>Changes to build system:</h2>
99f36c5bce64 Seed the CHANGES.html and RELEASE_NOTES for ns-3.13
Tom Henderson <tomh@tomh.org>
parents: 7459
diff changeset
   564
<ul>
7506
59a4713417d9 Start documenting changes for ns-3.13
Tom Henderson <tomh@tomh.org>
parents: 7505
diff changeset
   565
<li> The underlying version of waf used by ns-3 was upgraded to 1.6.7.  
59a4713417d9 Start documenting changes for ns-3.13
Tom Henderson <tomh@tomh.org>
parents: 7505
diff changeset
   566
This has a few changes for users and developers:
59a4713417d9 Start documenting changes for ns-3.13
Tom Henderson <tomh@tomh.org>
parents: 7505
diff changeset
   567
<ul>
59a4713417d9 Start documenting changes for ns-3.13
Tom Henderson <tomh@tomh.org>
parents: 7505
diff changeset
   568
<li> by default, "build" no longer has a subdirectory debug or optimized.  
59a4713417d9 Start documenting changes for ns-3.13
Tom Henderson <tomh@tomh.org>
parents: 7505
diff changeset
   569
To get different build directories for different build types, you can use 
7655
b60c39fc3abf Update CHANGES.html
Tom Henderson <tomh@tomh.org>
parents: 7643
diff changeset
   570
the waf configure -o <argument> option, e.g.:
7506
59a4713417d9 Start documenting changes for ns-3.13
Tom Henderson <tomh@tomh.org>
parents: 7505
diff changeset
   571
<pre>
59a4713417d9 Start documenting changes for ns-3.13
Tom Henderson <tomh@tomh.org>
parents: 7505
diff changeset
   572
  ./waf configure -o shared
59a4713417d9 Start documenting changes for ns-3.13
Tom Henderson <tomh@tomh.org>
parents: 7505
diff changeset
   573
  ./waf configure --enable-static -o static
59a4713417d9 Start documenting changes for ns-3.13
Tom Henderson <tomh@tomh.org>
parents: 7505
diff changeset
   574
</pre>
59a4713417d9 Start documenting changes for ns-3.13
Tom Henderson <tomh@tomh.org>
parents: 7505
diff changeset
   575
</li>
59a4713417d9 Start documenting changes for ns-3.13
Tom Henderson <tomh@tomh.org>
parents: 7505
diff changeset
   576
<li> (for developers) the ns3headers taskgen needs to be created with a 
59a4713417d9 Start documenting changes for ns-3.13
Tom Henderson <tomh@tomh.org>
parents: 7505
diff changeset
   577
features parameter name:
59a4713417d9 Start documenting changes for ns-3.13
Tom Henderson <tomh@tomh.org>
parents: 7505
diff changeset
   578
<pre>
59a4713417d9 Start documenting changes for ns-3.13
Tom Henderson <tomh@tomh.org>
parents: 7505
diff changeset
   579
  -  headers = bld.new_task_gen('ns3header')
59a4713417d9 Start documenting changes for ns-3.13
Tom Henderson <tomh@tomh.org>
parents: 7505
diff changeset
   580
  +  headers = bld.new_task_gen(features=['ns3header'])
59a4713417d9 Start documenting changes for ns-3.13
Tom Henderson <tomh@tomh.org>
parents: 7505
diff changeset
   581
</pre>
59a4713417d9 Start documenting changes for ns-3.13
Tom Henderson <tomh@tomh.org>
parents: 7505
diff changeset
   582
<li> no longer need to edit src/wscript to add a module, just create your 
59a4713417d9 Start documenting changes for ns-3.13
Tom Henderson <tomh@tomh.org>
parents: 7505
diff changeset
   583
module directory inside src and ns-3 will pick it up
59a4713417d9 Start documenting changes for ns-3.13
Tom Henderson <tomh@tomh.org>
parents: 7505
diff changeset
   584
<li> In WAF 1.6, adding -Dxxx options is done via the DEFINES env. var.
59a4713417d9 Start documenting changes for ns-3.13
Tom Henderson <tomh@tomh.org>
parents: 7505
diff changeset
   585
instead of CXXDEFINES
59a4713417d9 Start documenting changes for ns-3.13
Tom Henderson <tomh@tomh.org>
parents: 7505
diff changeset
   586
<li> waf env values are always lists now, e.g. env['PYTHON'] returns
59a4713417d9 Start documenting changes for ns-3.13
Tom Henderson <tomh@tomh.org>
parents: 7505
diff changeset
   587
['/usr/bin/python'], so you may need to add [0] to the value in some places
59a4713417d9 Start documenting changes for ns-3.13
Tom Henderson <tomh@tomh.org>
parents: 7505
diff changeset
   588
</ul> 
7505
99f36c5bce64 Seed the CHANGES.html and RELEASE_NOTES for ns-3.13
Tom Henderson <tomh@tomh.org>
parents: 7459
diff changeset
   589
</ul>
99f36c5bce64 Seed the CHANGES.html and RELEASE_NOTES for ns-3.13
Tom Henderson <tomh@tomh.org>
parents: 7459
diff changeset
   590
99f36c5bce64 Seed the CHANGES.html and RELEASE_NOTES for ns-3.13
Tom Henderson <tomh@tomh.org>
parents: 7459
diff changeset
   591
<h2>New API:</h2>
99f36c5bce64 Seed the CHANGES.html and RELEASE_NOTES for ns-3.13
Tom Henderson <tomh@tomh.org>
parents: 7459
diff changeset
   592
<ul>
7655
b60c39fc3abf Update CHANGES.html
Tom Henderson <tomh@tomh.org>
parents: 7643
diff changeset
   593
<li> In the mobility module, there is a new MobilityModel::GetRelativeSpeed() method returning the relative speed of two objects. </li>
7643
ff15b50555ea update CHANGES.html
Tom Henderson <tomh@tomh.org>
parents: 7592
diff changeset
   594
<li> A new Ipv6AddressGenerator class was added to generate sequential
ff15b50555ea update CHANGES.html
Tom Henderson <tomh@tomh.org>
parents: 7592
diff changeset
   595
addresses from a provided base prefix and interfaceId.  It also will detect
ff15b50555ea update CHANGES.html
Tom Henderson <tomh@tomh.org>
parents: 7592
diff changeset
   596
duplicate address assigments. </li> 
7505
99f36c5bce64 Seed the CHANGES.html and RELEASE_NOTES for ns-3.13
Tom Henderson <tomh@tomh.org>
parents: 7459
diff changeset
   597
</ul>
99f36c5bce64 Seed the CHANGES.html and RELEASE_NOTES for ns-3.13
Tom Henderson <tomh@tomh.org>
parents: 7459
diff changeset
   598
99f36c5bce64 Seed the CHANGES.html and RELEASE_NOTES for ns-3.13
Tom Henderson <tomh@tomh.org>
parents: 7459
diff changeset
   599
<h2>Changes to existing API:</h2>
99f36c5bce64 Seed the CHANGES.html and RELEASE_NOTES for ns-3.13
Tom Henderson <tomh@tomh.org>
parents: 7459
diff changeset
   600
<ul>
7581
6ac3fa410583 spectrum API change
Nicola Baldo <nicola@baldo.biz>
parents: 7553
diff changeset
   601
<li> In the spectrum module, the parameters to SpectrumChannel::StartTx () and SpectrumPhy::StartRx () methods are now passed using the new struct SpectrumSignalParameters. This new struct supports inheritance, hence it allows technology-specific PHY implementations to provide technology-specific parameters in SpectrumChannel::StartTx() and SpectrumPhy::StartRx(), while at the same time keeping a set of technology-independent parameters common across all spectrum-enabled PHY implementations (i.e., the duration and the power spectral density which are needed for interference calculation). Additionally, the SpectrumType class has been removed, since now the type of a spectrum signal can be inferred by doing a dynamic cast on SpectrumSignalParameters. See the <A href="http://mailman.isi.edu/pipermail/ns-developers/2011-October/009495.html" >Spectrum API change discussion on ns-developers</A> for the motivation behind this API change.
6ac3fa410583 spectrum API change
Nicola Baldo <nicola@baldo.biz>
parents: 7553
diff changeset
   602
</li>
6ac3fa410583 spectrum API change
Nicola Baldo <nicola@baldo.biz>
parents: 7553
diff changeset
   603
7506
59a4713417d9 Start documenting changes for ns-3.13
Tom Henderson <tomh@tomh.org>
parents: 7505
diff changeset
   604
<li> The WifiPhyStandard enumerators for specifying half- and quarter-channel 
59a4713417d9 Start documenting changes for ns-3.13
Tom Henderson <tomh@tomh.org>
parents: 7505
diff changeset
   605
width standards has had a change in capitalization:
59a4713417d9 Start documenting changes for ns-3.13
Tom Henderson <tomh@tomh.org>
parents: 7505
diff changeset
   606
<ul>
59a4713417d9 Start documenting changes for ns-3.13
Tom Henderson <tomh@tomh.org>
parents: 7505
diff changeset
   607
<li> WIFI_PHY_STANDARD_80211_10Mhz was changed to WIFI_PHY_STANDARD_80211_10MHZ
59a4713417d9 Start documenting changes for ns-3.13
Tom Henderson <tomh@tomh.org>
parents: 7505
diff changeset
   608
<li> WIFI_PHY_STANDARD_80211_5Mhz was changed to WIFI_PHY_STANDARD_80211_5MHZ
59a4713417d9 Start documenting changes for ns-3.13
Tom Henderson <tomh@tomh.org>
parents: 7505
diff changeset
   609
</ul>
7553
2b93d333dea6 Bug 1271 - stronger type checking in SpectrumPhy
Nicola Baldo <nbaldo@cttc.es>
parents: 7506
diff changeset
   610
<li> In the SpectrumPhy base class, the methods to get/set the
2b93d333dea6 Bug 1271 - stronger type checking in SpectrumPhy
Nicola Baldo <nbaldo@cttc.es>
parents: 7506
diff changeset
   611
  MobilityModel and the NetDevice were previously working with
2b93d333dea6 Bug 1271 - stronger type checking in SpectrumPhy
Nicola Baldo <nbaldo@cttc.es>
parents: 7506
diff changeset
   612
  opaque Ptr&#60;Object&#62;. Now all these methods have been
2b93d333dea6 Bug 1271 - stronger type checking in SpectrumPhy
Nicola Baldo <nbaldo@cttc.es>
parents: 7506
diff changeset
   613
  changed so that they work with Ptr&#60;NetDevice&#62;
2b93d333dea6 Bug 1271 - stronger type checking in SpectrumPhy
Nicola Baldo <nbaldo@cttc.es>
parents: 7506
diff changeset
   614
  and Ptr&#60;MobilityModel&#62; as appropriate. See <A href="https://www.nsnam.org/bugzilla/show_bug.cgi?id=1271">Bug 1271</A> on
2b93d333dea6 Bug 1271 - stronger type checking in SpectrumPhy
Nicola Baldo <nbaldo@cttc.es>
parents: 7506
diff changeset
   615
  bugzilla for the motivation.
2b93d333dea6 Bug 1271 - stronger type checking in SpectrumPhy
Nicola Baldo <nbaldo@cttc.es>
parents: 7506
diff changeset
   616
</li>
7505
99f36c5bce64 Seed the CHANGES.html and RELEASE_NOTES for ns-3.13
Tom Henderson <tomh@tomh.org>
parents: 7459
diff changeset
   617
</ul>
99f36c5bce64 Seed the CHANGES.html and RELEASE_NOTES for ns-3.13
Tom Henderson <tomh@tomh.org>
parents: 7459
diff changeset
   618
99f36c5bce64 Seed the CHANGES.html and RELEASE_NOTES for ns-3.13
Tom Henderson <tomh@tomh.org>
parents: 7459
diff changeset
   619
<h2>Changed behavior:</h2>
99f36c5bce64 Seed the CHANGES.html and RELEASE_NOTES for ns-3.13
Tom Henderson <tomh@tomh.org>
parents: 7459
diff changeset
   620
<ul>
7655
b60c39fc3abf Update CHANGES.html
Tom Henderson <tomh@tomh.org>
parents: 7643
diff changeset
   621
<li> TCP bug fixes
b60c39fc3abf Update CHANGES.html
Tom Henderson <tomh@tomh.org>
parents: 7643
diff changeset
   622
<ul> 
b60c39fc3abf Update CHANGES.html
Tom Henderson <tomh@tomh.org>
parents: 7643
diff changeset
   623
<li> Connection retries count is a separate variable with the retries limit, so cloned sockets can reset the count
b60c39fc3abf Update CHANGES.html
Tom Henderson <tomh@tomh.org>
parents: 7643
diff changeset
   624
<li> Fix bug on RTO that may halt the data flow
b60c39fc3abf Update CHANGES.html
Tom Henderson <tomh@tomh.org>
parents: 7643
diff changeset
   625
<li> Make TCP endpoints always holds the accurate address:port info
b60c39fc3abf Update CHANGES.html
Tom Henderson <tomh@tomh.org>
parents: 7643
diff changeset
   626
<li> RST packet is sent on closed sockets
b60c39fc3abf Update CHANGES.html
Tom Henderson <tomh@tomh.org>
parents: 7643
diff changeset
   627
<li> Fix congestion window sizing problem upon partial ACK in TcpNewReno
b60c39fc3abf Update CHANGES.html
Tom Henderson <tomh@tomh.org>
parents: 7643
diff changeset
   628
<li> Acknowledgement is sent, rather than staying silent, upon arrival of unacceptable packets
b60c39fc3abf Update CHANGES.html
Tom Henderson <tomh@tomh.org>
parents: 7643
diff changeset
   629
<li> Advance TcpSocketBase::m_nextTxSequence after RTO
b60c39fc3abf Update CHANGES.html
Tom Henderson <tomh@tomh.org>
parents: 7643
diff changeset
   630
</ul>
b60c39fc3abf Update CHANGES.html
Tom Henderson <tomh@tomh.org>
parents: 7643
diff changeset
   631
<li> TCP enhancements
b60c39fc3abf Update CHANGES.html
Tom Henderson <tomh@tomh.org>
parents: 7643
diff changeset
   632
<ul>
b60c39fc3abf Update CHANGES.html
Tom Henderson <tomh@tomh.org>
parents: 7643
diff changeset
   633
<li> Latest RTT value now stored in variable TcpSocketBase::m_lastRtt
b60c39fc3abf Update CHANGES.html
Tom Henderson <tomh@tomh.org>
parents: 7643
diff changeset
   634
<li> The list variable TcpL4Protocol::m_sockets now always holds all the created, running TcpSocketBase objects
b60c39fc3abf Update CHANGES.html
Tom Henderson <tomh@tomh.org>
parents: 7643
diff changeset
   635
<li> Maximum announced window size now an attribute, ns3::TcpSocketBase::MaxWindowSize
b60c39fc3abf Update CHANGES.html
Tom Henderson <tomh@tomh.org>
parents: 7643
diff changeset
   636
<li> TcpHeader now recognizes ECE and CWR flags (c.f. RFC3168)
b60c39fc3abf Update CHANGES.html
Tom Henderson <tomh@tomh.org>
parents: 7643
diff changeset
   637
<li> Added TCP option handling call in TcpSocketBase for future extension
b60c39fc3abf Update CHANGES.html
Tom Henderson <tomh@tomh.org>
parents: 7643
diff changeset
   638
<li> Data out of range (i.e. outsize acceptable range of receive window) now computed on bytes, not packets
b60c39fc3abf Update CHANGES.html
Tom Henderson <tomh@tomh.org>
parents: 7643
diff changeset
   639
<li> TCP moves from time-wait state to closed state after twice the time specified by attribute ns3:TcpSocketBase::MaxSegLifeTime
b60c39fc3abf Update CHANGES.html
Tom Henderson <tomh@tomh.org>
parents: 7643
diff changeset
   640
<li> TcpNewReno supports limited transmit (RFC3042) if asserting boolean attribute ns3::TcpNewReno::LimitedTransmit
b60c39fc3abf Update CHANGES.html
Tom Henderson <tomh@tomh.org>
parents: 7643
diff changeset
   641
<li> Nagle's algorithm supported. Default off, turn on by calling TcpSocket::SetTcpNoDelay(true)
b60c39fc3abf Update CHANGES.html
Tom Henderson <tomh@tomh.org>
parents: 7643
diff changeset
   642
</ul>
7505
99f36c5bce64 Seed the CHANGES.html and RELEASE_NOTES for ns-3.13
Tom Henderson <tomh@tomh.org>
parents: 7459
diff changeset
   643
</ul>
99f36c5bce64 Seed the CHANGES.html and RELEASE_NOTES for ns-3.13
Tom Henderson <tomh@tomh.org>
parents: 7459
diff changeset
   644
99f36c5bce64 Seed the CHANGES.html and RELEASE_NOTES for ns-3.13
Tom Henderson <tomh@tomh.org>
parents: 7459
diff changeset
   645
<hr>
7322
dd3e0eb91512 update CHANGES.html and RELEASE_NOTES for new release cycle
Tom Henderson <tomh@tomh.org>
parents: 7161
diff changeset
   646
<h1>Changes from ns-3.11 to ns-3.12</h1>
7447
d246960da42f Update CHANGES.html and RELEASE_NOTES
Tom Henderson <tomh@tomh.org>
parents: 7435
diff changeset
   647
d246960da42f Update CHANGES.html and RELEASE_NOTES
Tom Henderson <tomh@tomh.org>
parents: 7435
diff changeset
   648
<h2>Changes to build system:</h2>
7322
dd3e0eb91512 update CHANGES.html and RELEASE_NOTES for new release cycle
Tom Henderson <tomh@tomh.org>
parents: 7161
diff changeset
   649
<ul>
dd3e0eb91512 update CHANGES.html and RELEASE_NOTES for new release cycle
Tom Henderson <tomh@tomh.org>
parents: 7161
diff changeset
   650
</ul>
dd3e0eb91512 update CHANGES.html and RELEASE_NOTES for new release cycle
Tom Henderson <tomh@tomh.org>
parents: 7161
diff changeset
   651
dd3e0eb91512 update CHANGES.html and RELEASE_NOTES for new release cycle
Tom Henderson <tomh@tomh.org>
parents: 7161
diff changeset
   652
<h2>New API:</h2>
dd3e0eb91512 update CHANGES.html and RELEASE_NOTES for new release cycle
Tom Henderson <tomh@tomh.org>
parents: 7161
diff changeset
   653
<ul>
7447
d246960da42f Update CHANGES.html and RELEASE_NOTES
Tom Henderson <tomh@tomh.org>
parents: 7435
diff changeset
   654
<li> New method, RegularWifiMac::SetPromisc (void), to set the interface
d246960da42f Update CHANGES.html and RELEASE_NOTES
Tom Henderson <tomh@tomh.org>
parents: 7435
diff changeset
   655
to promiscuous mode.
7322
dd3e0eb91512 update CHANGES.html and RELEASE_NOTES for new release cycle
Tom Henderson <tomh@tomh.org>
parents: 7161
diff changeset
   656
</ul>
dd3e0eb91512 update CHANGES.html and RELEASE_NOTES for new release cycle
Tom Henderson <tomh@tomh.org>
parents: 7161
diff changeset
   657
dd3e0eb91512 update CHANGES.html and RELEASE_NOTES for new release cycle
Tom Henderson <tomh@tomh.org>
parents: 7161
diff changeset
   658
<h2>Changes to existing API:</h2>
dd3e0eb91512 update CHANGES.html and RELEASE_NOTES for new release cycle
Tom Henderson <tomh@tomh.org>
parents: 7161
diff changeset
   659
<ul>
7447
d246960da42f Update CHANGES.html and RELEASE_NOTES
Tom Henderson <tomh@tomh.org>
parents: 7435
diff changeset
   660
<li> The spelling of the attribute 'IntialCellVoltage' from LiIonEnergySource 
d246960da42f Update CHANGES.html and RELEASE_NOTES
Tom Henderson <tomh@tomh.org>
parents: 7435
diff changeset
   661
was corrected to 'InitialCellVoltage'; this will affect existing users who 
d246960da42f Update CHANGES.html and RELEASE_NOTES
Tom Henderson <tomh@tomh.org>
parents: 7435
diff changeset
   662
were using the attribute with the misspelling.
d246960da42f Update CHANGES.html and RELEASE_NOTES
Tom Henderson <tomh@tomh.org>
parents: 7435
diff changeset
   663
<li> Two trace sources in class WifiPhy have had their names changed:
d246960da42f Update CHANGES.html and RELEASE_NOTES
Tom Henderson <tomh@tomh.org>
parents: 7435
diff changeset
   664
<ul> 
d246960da42f Update CHANGES.html and RELEASE_NOTES
Tom Henderson <tomh@tomh.org>
parents: 7435
diff changeset
   665
<li> 'PromiscSnifferRx' is now 'MonitorSnifferRx'
d246960da42f Update CHANGES.html and RELEASE_NOTES
Tom Henderson <tomh@tomh.org>
parents: 7435
diff changeset
   666
<li> 'PromiscSnifferTx' is now 'MonitorSnifferTx'
d246960da42f Update CHANGES.html and RELEASE_NOTES
Tom Henderson <tomh@tomh.org>
parents: 7435
diff changeset
   667
</ul>
7322
dd3e0eb91512 update CHANGES.html and RELEASE_NOTES for new release cycle
Tom Henderson <tomh@tomh.org>
parents: 7161
diff changeset
   668
</ul>
dd3e0eb91512 update CHANGES.html and RELEASE_NOTES for new release cycle
Tom Henderson <tomh@tomh.org>
parents: 7161
diff changeset
   669
dd3e0eb91512 update CHANGES.html and RELEASE_NOTES for new release cycle
Tom Henderson <tomh@tomh.org>
parents: 7161
diff changeset
   670
<h2>Changed behavior:</h2>
dd3e0eb91512 update CHANGES.html and RELEASE_NOTES for new release cycle
Tom Henderson <tomh@tomh.org>
parents: 7161
diff changeset
   671
<ul>
7459
167fc2274f53 update for ns-3.12 release
Tom Henderson <tomh@tomh.org>
parents: 7447
diff changeset
   672
<li> IPv4 fragmentation is now supported.
7322
dd3e0eb91512 update CHANGES.html and RELEASE_NOTES for new release cycle
Tom Henderson <tomh@tomh.org>
parents: 7161
diff changeset
   673
</ul>
dd3e0eb91512 update CHANGES.html and RELEASE_NOTES for new release cycle
Tom Henderson <tomh@tomh.org>
parents: 7161
diff changeset
   674
dd3e0eb91512 update CHANGES.html and RELEASE_NOTES for new release cycle
Tom Henderson <tomh@tomh.org>
parents: 7161
diff changeset
   675
<hr>
6775
0783f42a364b Make test cases not return bool valuesMake all TestSuite instances be static
Mitch Watrous <watrous@u.washington.edu>
parents: 6760
diff changeset
   676
<h1>Changes from ns-3.10 to ns-3.11</h1>
0783f42a364b Make test cases not return bool valuesMake all TestSuite instances be static
Mitch Watrous <watrous@u.washington.edu>
parents: 6760
diff changeset
   677
0783f42a364b Make test cases not return bool valuesMake all TestSuite instances be static
Mitch Watrous <watrous@u.washington.edu>
parents: 6760
diff changeset
   678
<h2>Changes to build system:</h2>
0783f42a364b Make test cases not return bool valuesMake all TestSuite instances be static
Mitch Watrous <watrous@u.washington.edu>
parents: 6760
diff changeset
   679
<ul>
7024
4392d52b3536 Make examples not be built by default
Mitch Watrous <watrous@u.washington.edu>
parents: 7003
diff changeset
   680
<li><b>Examples and tests are no longer built by default in ns-3</b>
6999
dd78264fda2d Move tests from core module to its test library and update CHANGES.html
Mitch Watrous <watrous@u.washington.edu>
parents: 6969
diff changeset
   681
<p>
7024
4392d52b3536 Make examples not be built by default
Mitch Watrous <watrous@u.washington.edu>
parents: 7003
diff changeset
   682
You can now make examples and tests be built in ns-3 in two ways.
6999
dd78264fda2d Move tests from core module to its test library and update CHANGES.html
Mitch Watrous <watrous@u.washington.edu>
parents: 6969
diff changeset
   683
<ol>
dd78264fda2d Move tests from core module to its test library and update CHANGES.html
Mitch Watrous <watrous@u.washington.edu>
parents: 6969
diff changeset
   684
<li> Using build.py when ns-3 is built for the first time:
dd78264fda2d Move tests from core module to its test library and update CHANGES.html
Mitch Watrous <watrous@u.washington.edu>
parents: 6969
diff changeset
   685
<pre>
7024
4392d52b3536 Make examples not be built by default
Mitch Watrous <watrous@u.washington.edu>
parents: 7003
diff changeset
   686
    ./build.py --enable-examples --enable-tests
6999
dd78264fda2d Move tests from core module to its test library and update CHANGES.html
Mitch Watrous <watrous@u.washington.edu>
parents: 6969
diff changeset
   687
</pre>
dd78264fda2d Move tests from core module to its test library and update CHANGES.html
Mitch Watrous <watrous@u.washington.edu>
parents: 6969
diff changeset
   688
<li> Using waf once ns-3 has been built:
dd78264fda2d Move tests from core module to its test library and update CHANGES.html
Mitch Watrous <watrous@u.washington.edu>
parents: 6969
diff changeset
   689
<pre>
7024
4392d52b3536 Make examples not be built by default
Mitch Watrous <watrous@u.washington.edu>
parents: 7003
diff changeset
   690
    ./waf configure --enable-examples --enable-tests
6999
dd78264fda2d Move tests from core module to its test library and update CHANGES.html
Mitch Watrous <watrous@u.washington.edu>
parents: 6969
diff changeset
   691
</pre>
dd78264fda2d Move tests from core module to its test library and update CHANGES.html
Mitch Watrous <watrous@u.washington.edu>
parents: 6969
diff changeset
   692
</ol>
dd78264fda2d Move tests from core module to its test library and update CHANGES.html
Mitch Watrous <watrous@u.washington.edu>
parents: 6969
diff changeset
   693
</p></li>
7003
a0b1500cdaad Move tests from core module to its test library and update CHANGES.html
Mitch Watrous <watrous@u.washington.edu>
parents: 6999
diff changeset
   694
<li><b> Subsets of modules can be enabled using the ns-3 configuration file</b>
a0b1500cdaad Move tests from core module to its test library and update CHANGES.html
Mitch Watrous <watrous@u.washington.edu>
parents: 6999
diff changeset
   695
<p>A new configuration file, .ns3rc, has been added to ns-3 that
a0b1500cdaad Move tests from core module to its test library and update CHANGES.html
Mitch Watrous <watrous@u.washington.edu>
parents: 6999
diff changeset
   696
specifies the modules that should be enabled during the ns-3 build.
a0b1500cdaad Move tests from core module to its test library and update CHANGES.html
Mitch Watrous <watrous@u.washington.edu>
parents: 6999
diff changeset
   697
See the documentation for details.
a0b1500cdaad Move tests from core module to its test library and update CHANGES.html
Mitch Watrous <watrous@u.washington.edu>
parents: 6999
diff changeset
   698
</p></li>
6775
0783f42a364b Make test cases not return bool valuesMake all TestSuite instances be static
Mitch Watrous <watrous@u.washington.edu>
parents: 6760
diff changeset
   699
</ul>
0783f42a364b Make test cases not return bool valuesMake all TestSuite instances be static
Mitch Watrous <watrous@u.washington.edu>
parents: 6760
diff changeset
   700
0783f42a364b Make test cases not return bool valuesMake all TestSuite instances be static
Mitch Watrous <watrous@u.washington.edu>
parents: 6760
diff changeset
   701
<h2>New API:</h2>
0783f42a364b Make test cases not return bool valuesMake all TestSuite instances be static
Mitch Watrous <watrous@u.washington.edu>
parents: 6760
diff changeset
   702
<ul>
7059
b971a123c861 RELEASE_NOTES, CHANGES.html
Mathieu Lacage <mathieu.lacage@inria.fr>
parents: 7024
diff changeset
   703
<li><b>int64x64_t</b>
b971a123c861 RELEASE_NOTES, CHANGES.html
Mathieu Lacage <mathieu.lacage@inria.fr>
parents: 7024
diff changeset
   704
<p>The <b>int64x64_t</b> type implements all the C++ arithmetic operators to behave like one of the
b971a123c861 RELEASE_NOTES, CHANGES.html
Mathieu Lacage <mathieu.lacage@inria.fr>
parents: 7024
diff changeset
   705
C++ native types. It is a 64.64 integer type which means that it is a 128bit integer type with
b971a123c861 RELEASE_NOTES, CHANGES.html
Mathieu Lacage <mathieu.lacage@inria.fr>
parents: 7024
diff changeset
   706
64 bits of fractional precision. The existing <b>Time</b> type is now automatically convertible to
b971a123c861 RELEASE_NOTES, CHANGES.html
Mathieu Lacage <mathieu.lacage@inria.fr>
parents: 7024
diff changeset
   707
<b>int64x64_t</b> to allow arbitrarily complex arithmetic operations on the content of <b>Time</b>
b971a123c861 RELEASE_NOTES, CHANGES.html
Mathieu Lacage <mathieu.lacage@inria.fr>
parents: 7024
diff changeset
   708
objects. The implementation of <b>int64x64_t</b> is based on the previously-existing
b971a123c861 RELEASE_NOTES, CHANGES.html
Mathieu Lacage <mathieu.lacage@inria.fr>
parents: 7024
diff changeset
   709
<b>HighPrecision</b> type and supercedes it.
b971a123c861 RELEASE_NOTES, CHANGES.html
Mathieu Lacage <mathieu.lacage@inria.fr>
parents: 7024
diff changeset
   710
</p></li>
6775
0783f42a364b Make test cases not return bool valuesMake all TestSuite instances be static
Mitch Watrous <watrous@u.washington.edu>
parents: 6760
diff changeset
   711
</ul>
0783f42a364b Make test cases not return bool valuesMake all TestSuite instances be static
Mitch Watrous <watrous@u.washington.edu>
parents: 6760
diff changeset
   712
0783f42a364b Make test cases not return bool valuesMake all TestSuite instances be static
Mitch Watrous <watrous@u.washington.edu>
parents: 6760
diff changeset
   713
<h2>Changes to existing API:</h2>
0783f42a364b Make test cases not return bool valuesMake all TestSuite instances be static
Mitch Watrous <watrous@u.washington.edu>
parents: 6760
diff changeset
   714
<ul>
7143
0146b1916bc0 wifi tx duration calculations moved from InterferenceHelper to WifiPhy
Nicola Baldo <nicola@baldo.biz>
parents: 7059
diff changeset
   715
<li><b>Wifi TX duration calculation moved from InterferenceHelper to WifiPhy</b>
0146b1916bc0 wifi tx duration calculations moved from InterferenceHelper to WifiPhy
Nicola Baldo <nicola@baldo.biz>
parents: 7059
diff changeset
   716
<p>The following static methods have been moved from the InterferenceHelper class to the WifiPhy class:
0146b1916bc0 wifi tx duration calculations moved from InterferenceHelper to WifiPhy
Nicola Baldo <nicola@baldo.biz>
parents: 7059
diff changeset
   717
   <pre>
0146b1916bc0 wifi tx duration calculations moved from InterferenceHelper to WifiPhy
Nicola Baldo <nicola@baldo.biz>
parents: 7059
diff changeset
   718
static Time CalculateTxDuration (uint32_t size, WifiMode payloadMode, enum WifiPreamble preamble);
0146b1916bc0 wifi tx duration calculations moved from InterferenceHelper to WifiPhy
Nicola Baldo <nicola@baldo.biz>
parents: 7059
diff changeset
   719
static WifiMode GetPlcpHeaderMode (WifiMode payloadMode, WifiPreamble preamble);
0146b1916bc0 wifi tx duration calculations moved from InterferenceHelper to WifiPhy
Nicola Baldo <nicola@baldo.biz>
parents: 7059
diff changeset
   720
static uint32_t GetPlcpHeaderDurationMicroSeconds (WifiMode payloadMode, WifiPreamble preamble);
0146b1916bc0 wifi tx duration calculations moved from InterferenceHelper to WifiPhy
Nicola Baldo <nicola@baldo.biz>
parents: 7059
diff changeset
   721
static uint32_t GetPlcpPreambleDurationMicroSeconds (WifiMode payloadMode, WifiPreamble preamble);
0146b1916bc0 wifi tx duration calculations moved from InterferenceHelper to WifiPhy
Nicola Baldo <nicola@baldo.biz>
parents: 7059
diff changeset
   722
static uint32_t GetPayloadDurationMicroSeconds (uint32_t size, WifiMode payloadMode);
0146b1916bc0 wifi tx duration calculations moved from InterferenceHelper to WifiPhy
Nicola Baldo <nicola@baldo.biz>
parents: 7059
diff changeset
   723
</pre>
0146b1916bc0 wifi tx duration calculations moved from InterferenceHelper to WifiPhy
Nicola Baldo <nicola@baldo.biz>
parents: 7059
diff changeset
   724
</p></li>
6775
0783f42a364b Make test cases not return bool valuesMake all TestSuite instances be static
Mitch Watrous <watrous@u.washington.edu>
parents: 6760
diff changeset
   725
<li><b>Test cases no longer return a boolean value</b>
0783f42a364b Make test cases not return bool valuesMake all TestSuite instances be static
Mitch Watrous <watrous@u.washington.edu>
parents: 6760
diff changeset
   726
<p>Unit test case DoRun() functions no longer return a bool value.  Now, they don't return a value at all.  The motivation for this change was to disallow users from merely returning "true" from a test case to force an error to be recorded.  Instead, test case macros should be used.
0783f42a364b Make test cases not return bool valuesMake all TestSuite instances be static
Mitch Watrous <watrous@u.washington.edu>
parents: 6760
diff changeset
   727
</p></li>
6969
1288d191868b PhyMac --> GenericPhy
Nicola Baldo <nbaldo@cttc.es>
parents: 6775
diff changeset
   728
<li><b>PhyMac renamed to GenericPhy</b>
1288d191868b PhyMac --> GenericPhy
Nicola Baldo <nbaldo@cttc.es>
parents: 6775
diff changeset
   729
<p>The PhyMac interface previously defined in phy-mac.h has been
1288d191868b PhyMac --> GenericPhy
Nicola Baldo <nbaldo@cttc.es>
parents: 6775
diff changeset
   730
  renamed to GenericPhy interface and moved to a new file
1288d191868b PhyMac --> GenericPhy
Nicola Baldo <nbaldo@cttc.es>
parents: 6775
diff changeset
   731
  generic-phy.h. The related variables and methods have been renamed accordingly. 
1288d191868b PhyMac --> GenericPhy
Nicola Baldo <nbaldo@cttc.es>
parents: 6775
diff changeset
   732
</p></li>
7059
b971a123c861 RELEASE_NOTES, CHANGES.html
Mathieu Lacage <mathieu.lacage@inria.fr>
parents: 7024
diff changeset
   733
<li><b>Scalar</b>
b971a123c861 RELEASE_NOTES, CHANGES.html
Mathieu Lacage <mathieu.lacage@inria.fr>
parents: 7024
diff changeset
   734
<p>The Scalar type has been removed. Typical code such as:
b971a123c861 RELEASE_NOTES, CHANGES.html
Mathieu Lacage <mathieu.lacage@inria.fr>
parents: 7024
diff changeset
   735
<pre>
b971a123c861 RELEASE_NOTES, CHANGES.html
Mathieu Lacage <mathieu.lacage@inria.fr>
parents: 7024
diff changeset
   736
Time tmp = ...;
b971a123c861 RELEASE_NOTES, CHANGES.html
Mathieu Lacage <mathieu.lacage@inria.fr>
parents: 7024
diff changeset
   737
Time result = tmp * Scalar (5);
b971a123c861 RELEASE_NOTES, CHANGES.html
Mathieu Lacage <mathieu.lacage@inria.fr>
parents: 7024
diff changeset
   738
</pre>
b971a123c861 RELEASE_NOTES, CHANGES.html
Mathieu Lacage <mathieu.lacage@inria.fr>
parents: 7024
diff changeset
   739
Can now be rewritten as:
b971a123c861 RELEASE_NOTES, CHANGES.html
Mathieu Lacage <mathieu.lacage@inria.fr>
parents: 7024
diff changeset
   740
<pre>
b971a123c861 RELEASE_NOTES, CHANGES.html
Mathieu Lacage <mathieu.lacage@inria.fr>
parents: 7024
diff changeset
   741
Time tmp = ...;
b971a123c861 RELEASE_NOTES, CHANGES.html
Mathieu Lacage <mathieu.lacage@inria.fr>
parents: 7024
diff changeset
   742
Time result = Time (tmp * 5);
b971a123c861 RELEASE_NOTES, CHANGES.html
Mathieu Lacage <mathieu.lacage@inria.fr>
parents: 7024
diff changeset
   743
</pre>
b971a123c861 RELEASE_NOTES, CHANGES.html
Mathieu Lacage <mathieu.lacage@inria.fr>
parents: 7024
diff changeset
   744
</p>
b971a123c861 RELEASE_NOTES, CHANGES.html
Mathieu Lacage <mathieu.lacage@inria.fr>
parents: 7024
diff changeset
   745
</li>
7161
7cc4506fb853 bug 1047: Multicast routes on nodes with >16 interfaces
Ken Renard <kenneth.renard@arl.army.mil>
parents: 7143
diff changeset
   746
<li><b>Multicast GetOutputTtl() commands</b>
7cc4506fb853 bug 1047: Multicast routes on nodes with >16 interfaces
Ken Renard <kenneth.renard@arl.army.mil>
parents: 7143
diff changeset
   747
<p> As part of bug 1047 rework to enable multicast routes on nodes with
7cc4506fb853 bug 1047: Multicast routes on nodes with >16 interfaces
Ken Renard <kenneth.renard@arl.army.mil>
parents: 7143
diff changeset
   748
more than 16 interfaces, the methods Ipv4MulticastRoute::GetOutputTtl () 
7cc4506fb853 bug 1047: Multicast routes on nodes with >16 interfaces
Ken Renard <kenneth.renard@arl.army.mil>
parents: 7143
diff changeset
   749
and Ipv6MulticastRoute::GetOutputTtl () have been modified to return
7cc4506fb853 bug 1047: Multicast routes on nodes with >16 interfaces
Ken Renard <kenneth.renard@arl.army.mil>
parents: 7143
diff changeset
   750
a std::map of interface IDs and TTLs for the route.
7cc4506fb853 bug 1047: Multicast routes on nodes with >16 interfaces
Ken Renard <kenneth.renard@arl.army.mil>
parents: 7143
diff changeset
   751
</p>
7cc4506fb853 bug 1047: Multicast routes on nodes with >16 interfaces
Ken Renard <kenneth.renard@arl.army.mil>
parents: 7143
diff changeset
   752
</li>
6775
0783f42a364b Make test cases not return bool valuesMake all TestSuite instances be static
Mitch Watrous <watrous@u.washington.edu>
parents: 6760
diff changeset
   753
</ul>
0783f42a364b Make test cases not return bool valuesMake all TestSuite instances be static
Mitch Watrous <watrous@u.washington.edu>
parents: 6760
diff changeset
   754
0783f42a364b Make test cases not return bool valuesMake all TestSuite instances be static
Mitch Watrous <watrous@u.washington.edu>
parents: 6760
diff changeset
   755
<h2>Changed behavior:</h2>
0783f42a364b Make test cases not return bool valuesMake all TestSuite instances be static
Mitch Watrous <watrous@u.washington.edu>
parents: 6760
diff changeset
   756
<ul>
0783f42a364b Make test cases not return bool valuesMake all TestSuite instances be static
Mitch Watrous <watrous@u.washington.edu>
parents: 6760
diff changeset
   757
</ul>
0783f42a364b Make test cases not return bool valuesMake all TestSuite instances be static
Mitch Watrous <watrous@u.washington.edu>
parents: 6760
diff changeset
   758
0783f42a364b Make test cases not return bool valuesMake all TestSuite instances be static
Mitch Watrous <watrous@u.washington.edu>
parents: 6760
diff changeset
   759
<hr>
6598
7459bc9f1a3b Start tracking ns-3.10 changes
Tom Henderson <tomh@tomh.org>
parents: 6557
diff changeset
   760
<h1>Changes from ns-3.9 to ns-3.10</h1>
7459bc9f1a3b Start tracking ns-3.10 changes
Tom Henderson <tomh@tomh.org>
parents: 6557
diff changeset
   761
7459bc9f1a3b Start tracking ns-3.10 changes
Tom Henderson <tomh@tomh.org>
parents: 6557
diff changeset
   762
<h2>Changes to build system:</h2>
6624
a071889af159 Remove regression tests from waf
Mitch Watrous <watrous@u.washington.edu>
parents: 6598
diff changeset
   763
<ul>
a071889af159 Remove regression tests from waf
Mitch Watrous <watrous@u.washington.edu>
parents: 6598
diff changeset
   764
<li><b>Regression tests are no longer run using waf</b>
6652
2d8de9b3be74 clarify the status of ./waf --regression removal
Tom Henderson <tomh@tomh.org>
parents: 6624
diff changeset
   765
<p>All regression testing is now being done in test.py.  As a result, a 
2d8de9b3be74 clarify the status of ./waf --regression removal
Tom Henderson <tomh@tomh.org>
parents: 6624
diff changeset
   766
separate reference trace repository is no longer needed to perform 
2d8de9b3be74 clarify the status of ./waf --regression removal
Tom Henderson <tomh@tomh.org>
parents: 6624
diff changeset
   767
regression tests.  Tests that require comparison against known good traces
2d8de9b3be74 clarify the status of ./waf --regression removal
Tom Henderson <tomh@tomh.org>
parents: 6624
diff changeset
   768
can still be run from test.py.  The --regression option for waf has been
6760
9e4859305744 update release notes and CHANGES.html file
Tom Henderson <tomh@tomh.org>
parents: 6735
diff changeset
   769
removed.  However, the "-r" option to download.py has been kept to 
9e4859305744 update release notes and CHANGES.html file
Tom Henderson <tomh@tomh.org>
parents: 6735
diff changeset
   770
allow users to fetch older revisions of ns-3 that contain these traces.
6624
a071889af159 Remove regression tests from waf
Mitch Watrous <watrous@u.washington.edu>
parents: 6598
diff changeset
   771
</p>
6760
9e4859305744 update release notes and CHANGES.html file
Tom Henderson <tomh@tomh.org>
parents: 6735
diff changeset
   772
<li><b>Documentation converted to Sphinx</b>
9e4859305744 update release notes and CHANGES.html file
Tom Henderson <tomh@tomh.org>
parents: 6735
diff changeset
   773
<p> Project documentation (manual, tutorial, and testing) have been
9e4859305744 update release notes and CHANGES.html file
Tom Henderson <tomh@tomh.org>
parents: 6735
diff changeset
   774
converted to Sphinx from the GNU Texinfo markup format.</p>
6624
a071889af159 Remove regression tests from waf
Mitch Watrous <watrous@u.washington.edu>
parents: 6598
diff changeset
   775
</ul>
6598
7459bc9f1a3b Start tracking ns-3.10 changes
Tom Henderson <tomh@tomh.org>
parents: 6557
diff changeset
   776
7459bc9f1a3b Start tracking ns-3.10 changes
Tom Henderson <tomh@tomh.org>
parents: 6557
diff changeset
   777
<h2>New API:</h2>
6678
be3da7f1f82a Bring CHANGES.html and RELEASE_NOTES up to date
Tom Henderson <tomh@tomh.org>
parents: 6673
diff changeset
   778
<ul>
be3da7f1f82a Bring CHANGES.html and RELEASE_NOTES up to date
Tom Henderson <tomh@tomh.org>
parents: 6673
diff changeset
   779
<li><b>Pyviz visualizer</b>  
6679
3496cb66848e Update the pyviz API description
Gustavo J. A. M. Carneiro <gjc@inescporto.pt>
parents: 6678
diff changeset
   780
<p>A Python-based visualizer called pyviz is now integrated with ns-3.
3496cb66848e Update the pyviz API description
Gustavo J. A. M. Carneiro <gjc@inescporto.pt>
parents: 6678
diff changeset
   781
For Python simulations, there is an API to start the visualizer.  You
3496cb66848e Update the pyviz API description
Gustavo J. A. M. Carneiro <gjc@inescporto.pt>
parents: 6678
diff changeset
   782
have to import the visualizer module, and call visualizer.start()
3496cb66848e Update the pyviz API description
Gustavo J. A. M. Carneiro <gjc@inescporto.pt>
parents: 6678
diff changeset
   783
instead of ns3.Simulator.Run().  For C++ simulations, there is no API.
3496cb66848e Update the pyviz API description
Gustavo J. A. M. Carneiro <gjc@inescporto.pt>
parents: 6678
diff changeset
   784
For C++ simulations (but also works for Python ones) you need to set
3496cb66848e Update the pyviz API description
Gustavo J. A. M. Carneiro <gjc@inescporto.pt>
parents: 6678
diff changeset
   785
the GlobalValue SimulatorImplementationType to
3496cb66848e Update the pyviz API description
Gustavo J. A. M. Carneiro <gjc@inescporto.pt>
parents: 6678
diff changeset
   786
"ns3::VisualSimulatorImpl".  This can be set from the command-line,
3496cb66848e Update the pyviz API description
Gustavo J. A. M. Carneiro <gjc@inescporto.pt>
parents: 6678
diff changeset
   787
for example (add the
3496cb66848e Update the pyviz API description
Gustavo J. A. M. Carneiro <gjc@inescporto.pt>
parents: 6678
diff changeset
   788
<tt>--SimulatorImplementationType=ns3::VisualSimulatorImpl</tt>
3496cb66848e Update the pyviz API description
Gustavo J. A. M. Carneiro <gjc@inescporto.pt>
parents: 6678
diff changeset
   789
option), or via the waf option <tt>--visualizer</tt>, in addition to
3496cb66848e Update the pyviz API description
Gustavo J. A. M. Carneiro <gjc@inescporto.pt>
parents: 6678
diff changeset
   790
the usual <tt>--run</tt> option to run programs.
6678
be3da7f1f82a Bring CHANGES.html and RELEASE_NOTES up to date
Tom Henderson <tomh@tomh.org>
parents: 6673
diff changeset
   791
</p></li>
be3da7f1f82a Bring CHANGES.html and RELEASE_NOTES up to date
Tom Henderson <tomh@tomh.org>
parents: 6673
diff changeset
   792
be3da7f1f82a Bring CHANGES.html and RELEASE_NOTES up to date
Tom Henderson <tomh@tomh.org>
parents: 6673
diff changeset
   793
<li><b>WaypointMobility attributes</b>
be3da7f1f82a Bring CHANGES.html and RELEASE_NOTES up to date
Tom Henderson <tomh@tomh.org>
parents: 6673
diff changeset
   794
<p>Two attributes were added to WaypointMobility model:  LazyNotify and
be3da7f1f82a Bring CHANGES.html and RELEASE_NOTES up to date
Tom Henderson <tomh@tomh.org>
parents: 6673
diff changeset
   795
InitialPositionIs Waypoint.  See RELEASE_NOTES for details.  </p> </li>
be3da7f1f82a Bring CHANGES.html and RELEASE_NOTES up to date
Tom Henderson <tomh@tomh.org>
parents: 6673
diff changeset
   796
be3da7f1f82a Bring CHANGES.html and RELEASE_NOTES up to date
Tom Henderson <tomh@tomh.org>
parents: 6673
diff changeset
   797
<li><b>802.11g rates for ERP-OFDM added</b>
be3da7f1f82a Bring CHANGES.html and RELEASE_NOTES up to date
Tom Henderson <tomh@tomh.org>
parents: 6673
diff changeset
   798
<p>New WifiModes of the form ErpOfdmRatexxMbps, where xx is the rate
be3da7f1f82a Bring CHANGES.html and RELEASE_NOTES up to date
Tom Henderson <tomh@tomh.org>
parents: 6673
diff changeset
   799
in Mbps (6, 9, 12, 18, 24, 36, 48, 54), are available for 802.11g.  
6735
8fda47c85df2 update release notes and changes.html
Tom Henderson <tomh@tomh.org>
parents: 6725
diff changeset
   800
More details are in the RELEASE_NOTES.  </p> </li>
6678
be3da7f1f82a Bring CHANGES.html and RELEASE_NOTES up to date
Tom Henderson <tomh@tomh.org>
parents: 6673
diff changeset
   801
6689
e2de571e920a Implement Socket::GetSocketType
Josh Pelkey <jpelkey@gatech.edu>
parents: 6679
diff changeset
   802
<li><b>Socket::GetSocketType ()</b>
e2de571e920a Implement Socket::GetSocketType
Josh Pelkey <jpelkey@gatech.edu>
parents: 6679
diff changeset
   803
<p>This is analogous to getsockopt(SO_TYPE). ipv4-raw-socket, ipv6-raw-socket,
6692
591fb1aa0ca4 Avoid enum name collision in socket
Josh Pelkey <jpelkey@gatech.edu>
parents: 6690
diff changeset
   804
  and packet-socket return NS3_SOCK_RAW. tcp-socket and nsc-tcp-socket return
591fb1aa0ca4 Avoid enum name collision in socket
Josh Pelkey <jpelkey@gatech.edu>
parents: 6690
diff changeset
   805
  NS3_SOCK_STREAM. udp-socket returns NS3_SOCK_DGRAM.</p></li>
6689
e2de571e920a Implement Socket::GetSocketType
Josh Pelkey <jpelkey@gatech.edu>
parents: 6679
diff changeset
   806
6690
3fab9a03dacd Add BulkSendApplication
Josh Pelkey <jpelkey@gatech.edu>
parents: 6689
diff changeset
   807
<li><b>BulkSendApplication</b>
3fab9a03dacd Add BulkSendApplication
Josh Pelkey <jpelkey@gatech.edu>
parents: 6689
diff changeset
   808
<p>Sends data as fast as possible up to MaxBytes or unlimited if MaxBytes is 
3fab9a03dacd Add BulkSendApplication
Josh Pelkey <jpelkey@gatech.edu>
parents: 6689
diff changeset
   809
zero.  Think OnOff, but without the "off" and without the variable data rate. 
6692
591fb1aa0ca4 Avoid enum name collision in socket
Josh Pelkey <jpelkey@gatech.edu>
parents: 6690
diff changeset
   810
This application only works with NS3_SOCK_STREAM and NS3_SOCK_SEQPACKET sockets, 
6690
3fab9a03dacd Add BulkSendApplication
Josh Pelkey <jpelkey@gatech.edu>
parents: 6689
diff changeset
   811
for example TCP sockets and not UDP sockets. A helper class exists to 
3fab9a03dacd Add BulkSendApplication
Josh Pelkey <jpelkey@gatech.edu>
parents: 6689
diff changeset
   812
facilitate creating BulkSendApplications. The API for the helper class 
3fab9a03dacd Add BulkSendApplication
Josh Pelkey <jpelkey@gatech.edu>
parents: 6689
diff changeset
   813
is similar to existing application helper classes, for example, OnOff.
6699
d8909a1fd0ff RV battery model and WiFi energy example
He Wu <mdzz@u.washington.edu>
parents: 6692
diff changeset
   814
</p></li>
d8909a1fd0ff RV battery model and WiFi energy example
He Wu <mdzz@u.washington.edu>
parents: 6692
diff changeset
   815
d8909a1fd0ff RV battery model and WiFi energy example
He Wu <mdzz@u.washington.edu>
parents: 6692
diff changeset
   816
<li><b>Rakhmatov Vrudhula non-linear battery model</b>
d8909a1fd0ff RV battery model and WiFi energy example
He Wu <mdzz@u.washington.edu>
parents: 6692
diff changeset
   817
<p>New class and helper for this battery model. </p></li>
6690
3fab9a03dacd Add BulkSendApplication
Josh Pelkey <jpelkey@gatech.edu>
parents: 6689
diff changeset
   818
6703
1204fcdb71c2 Update release notes
Tom Henderson <tomh@tomh.org>
parents: 6699
diff changeset
   819
<li><b>Print IPv4 routing tables</b>
1204fcdb71c2 Update release notes
Tom Henderson <tomh@tomh.org>
parents: 6699
diff changeset
   820
<p>New class methods and helpers for printing IPv4 routing tables
1204fcdb71c2 Update release notes
Tom Henderson <tomh@tomh.org>
parents: 6699
diff changeset
   821
to an output stream. </p></li>
1204fcdb71c2 Update release notes
Tom Henderson <tomh@tomh.org>
parents: 6699
diff changeset
   822
6717
e041eb593928 DSDV routing protocol
Hemanth Narra <hemanth@ittc.ku.edu>
parents: 6703
diff changeset
   823
<li><b>Destination-Sequenced Distance Vector (DSDV) routing protocol</b>
e041eb593928 DSDV routing protocol
Hemanth Narra <hemanth@ittc.ku.edu>
parents: 6703
diff changeset
   824
<p>Derives from Ipv4RoutingProtocol and contains a DsdvHelper class. </p></li>
e041eb593928 DSDV routing protocol
Hemanth Narra <hemanth@ittc.ku.edu>
parents: 6703
diff changeset
   825
6735
8fda47c85df2 update release notes and changes.html
Tom Henderson <tomh@tomh.org>
parents: 6725
diff changeset
   826
<li><b>3GPP Long Term Evolution (LTE) models</b>
8fda47c85df2 update release notes and changes.html
Tom Henderson <tomh@tomh.org>
parents: 6725
diff changeset
   827
<p>More details are in the RELEASE_NOTES. </p></li>
8fda47c85df2 update release notes and changes.html
Tom Henderson <tomh@tomh.org>
parents: 6725
diff changeset
   828
6678
be3da7f1f82a Bring CHANGES.html and RELEASE_NOTES up to date
Tom Henderson <tomh@tomh.org>
parents: 6673
diff changeset
   829
</ul>
6598
7459bc9f1a3b Start tracking ns-3.10 changes
Tom Henderson <tomh@tomh.org>
parents: 6557
diff changeset
   830
7459bc9f1a3b Start tracking ns-3.10 changes
Tom Henderson <tomh@tomh.org>
parents: 6557
diff changeset
   831
<h2>Changes to existing API:</h2>
6673
ec22aa763e2d Bug 978: Consolidate Wi-Fi MAC high functionality
Dean Armstrong <deanarm@gmail.com>
parents: 6662
diff changeset
   832
<ul>
ec22aa763e2d Bug 978: Consolidate Wi-Fi MAC high functionality
Dean Armstrong <deanarm@gmail.com>
parents: 6662
diff changeset
   833
<li><b>Consolidation of Wi-Fi MAC high functionality</b>
ec22aa763e2d Bug 978: Consolidate Wi-Fi MAC high functionality
Dean Armstrong <deanarm@gmail.com>
parents: 6662
diff changeset
   834
<p>Wi-Fi MAC high classes have been reorganised in attempt to
ec22aa763e2d Bug 978: Consolidate Wi-Fi MAC high functionality
Dean Armstrong <deanarm@gmail.com>
parents: 6662
diff changeset
   835
consolidate shared functionality into a single class. This new class
ec22aa763e2d Bug 978: Consolidate Wi-Fi MAC high functionality
Dean Armstrong <deanarm@gmail.com>
parents: 6662
diff changeset
   836
is RegularWifiMac, and it derives from the abstract WifiMac, and is
ec22aa763e2d Bug 978: Consolidate Wi-Fi MAC high functionality
Dean Armstrong <deanarm@gmail.com>
parents: 6662
diff changeset
   837
parent of AdhocWifiMac, StaWifiMac, ApWifiMac, and
ec22aa763e2d Bug 978: Consolidate Wi-Fi MAC high functionality
Dean Armstrong <deanarm@gmail.com>
parents: 6662
diff changeset
   838
MeshWifiInterfaceMac. The QoS and non-QoS class variants are no
ec22aa763e2d Bug 978: Consolidate Wi-Fi MAC high functionality
Dean Armstrong <deanarm@gmail.com>
parents: 6662
diff changeset
   839
longer, with a RegularWifiMac attribute "QosSupported" allowing
ec22aa763e2d Bug 978: Consolidate Wi-Fi MAC high functionality
Dean Armstrong <deanarm@gmail.com>
parents: 6662
diff changeset
   840
selection between these two modes of operation. QosWifiMacHelper and
ec22aa763e2d Bug 978: Consolidate Wi-Fi MAC high functionality
Dean Armstrong <deanarm@gmail.com>
parents: 6662
diff changeset
   841
NqosWifiMacHelper continue to work as previously, with a
ec22aa763e2d Bug 978: Consolidate Wi-Fi MAC high functionality
Dean Armstrong <deanarm@gmail.com>
parents: 6662
diff changeset
   842
behind-the-scenes manipulation of the 'afore-mentioned attribute.
6725
62511407485d Update release notes and changelog
Tom Henderson <tomh@tomh.org>
parents: 6717
diff changeset
   843
</p></li>
62511407485d Update release notes and changelog
Tom Henderson <tomh@tomh.org>
parents: 6717
diff changeset
   844
62511407485d Update release notes and changelog
Tom Henderson <tomh@tomh.org>
parents: 6717
diff changeset
   845
<li><b>New TCP architecture</b>
62511407485d Update release notes and changelog
Tom Henderson <tomh@tomh.org>
parents: 6717
diff changeset
   846
<p>TcpSocketImpl was replaced by a new base class TcpSocketBase and
62511407485d Update release notes and changelog
Tom Henderson <tomh@tomh.org>
parents: 6717
diff changeset
   847
several subclasses implementing different congestion control.  From 
62511407485d Update release notes and changelog
Tom Henderson <tomh@tomh.org>
parents: 6717
diff changeset
   848
a user-level API perspective, the main change is that a new attribute
62511407485d Update release notes and changelog
Tom Henderson <tomh@tomh.org>
parents: 6717
diff changeset
   849
"SocketType" is available in TcpL4Protocol, to which a TypeIdValue
62511407485d Update release notes and changelog
Tom Henderson <tomh@tomh.org>
parents: 6717
diff changeset
   850
of a specific Tcp variant can be passed.  In the same class, the attribute 
62511407485d Update release notes and changelog
Tom Henderson <tomh@tomh.org>
parents: 6717
diff changeset
   851
"RttEstimatorFactory" was also renamed "RttEstimatorType" since it now
62511407485d Update release notes and changelog
Tom Henderson <tomh@tomh.org>
parents: 6717
diff changeset
   852
takes a TypeIdValue instead of an ObjectFactoryValue.  In most cases, 
62511407485d Update release notes and changelog
Tom Henderson <tomh@tomh.org>
parents: 6717
diff changeset
   853
however, no change to existing user programs should be needed.
62511407485d Update release notes and changelog
Tom Henderson <tomh@tomh.org>
parents: 6717
diff changeset
   854
</p></li>
6673
ec22aa763e2d Bug 978: Consolidate Wi-Fi MAC high functionality
Dean Armstrong <deanarm@gmail.com>
parents: 6662
diff changeset
   855
</ul>
6598
7459bc9f1a3b Start tracking ns-3.10 changes
Tom Henderson <tomh@tomh.org>
parents: 6557
diff changeset
   856
7459bc9f1a3b Start tracking ns-3.10 changes
Tom Henderson <tomh@tomh.org>
parents: 6557
diff changeset
   857
<h2>Changed behavior:</h2>
6662
04fb02cefe2a bug 984: change EmuNetDevice encapsulation default to DIX
Tom Henderson <tomh@tomh.org>
parents: 6652
diff changeset
   858
<ul>
04fb02cefe2a bug 984: change EmuNetDevice encapsulation default to DIX
Tom Henderson <tomh@tomh.org>
parents: 6652
diff changeset
   859
<li><b>EmuNetDevice uses DIX instead of LLC encapsulation by default</b>
04fb02cefe2a bug 984: change EmuNetDevice encapsulation default to DIX
Tom Henderson <tomh@tomh.org>
parents: 6652
diff changeset
   860
<p>bug 984 in ns-3 tracker:  real devices don't usually understand LLC/SNAP
04fb02cefe2a bug 984: change EmuNetDevice encapsulation default to DIX
Tom Henderson <tomh@tomh.org>
parents: 6652
diff changeset
   861
so the default of DIX makes more sense.
6725
62511407485d Update release notes and changelog
Tom Henderson <tomh@tomh.org>
parents: 6717
diff changeset
   862
</p></li>
62511407485d Update release notes and changelog
Tom Henderson <tomh@tomh.org>
parents: 6717
diff changeset
   863
<li><b>TCP defaults to NewReno congestion control</b>
62511407485d Update release notes and changelog
Tom Henderson <tomh@tomh.org>
parents: 6717
diff changeset
   864
<p>As part of the TCP socket refactoring, a new TCP implementation provides
62511407485d Update release notes and changelog
Tom Henderson <tomh@tomh.org>
parents: 6717
diff changeset
   865
slightly different behavior than the previous TcpSocketImpl that provided
62511407485d Update release notes and changelog
Tom Henderson <tomh@tomh.org>
parents: 6717
diff changeset
   866
only fast retransmit.  The default behavior now is NewReno which provides
62511407485d Update release notes and changelog
Tom Henderson <tomh@tomh.org>
parents: 6717
diff changeset
   867
fast retransmit and fast recovery with window inflation during recovery.
62511407485d Update release notes and changelog
Tom Henderson <tomh@tomh.org>
parents: 6717
diff changeset
   868
</p></li>
6662
04fb02cefe2a bug 984: change EmuNetDevice encapsulation default to DIX
Tom Henderson <tomh@tomh.org>
parents: 6652
diff changeset
   869
</ul>
6598
7459bc9f1a3b Start tracking ns-3.10 changes
Tom Henderson <tomh@tomh.org>
parents: 6557
diff changeset
   870
7459bc9f1a3b Start tracking ns-3.10 changes
Tom Henderson <tomh@tomh.org>
parents: 6557
diff changeset
   871
<hr>
6300
bd1da3a75496 bug 861: Log drop traces for forwarding failures into IPv4 and IPv6 ascii traces
Tom Henderson <tomh@tomh.org>
parents: 6273
diff changeset
   872
<h1>Changes from ns-3.8 to ns-3.9</h1>
bd1da3a75496 bug 861: Log drop traces for forwarding failures into IPv4 and IPv6 ascii traces
Tom Henderson <tomh@tomh.org>
parents: 6273
diff changeset
   873
bd1da3a75496 bug 861: Log drop traces for forwarding failures into IPv4 and IPv6 ascii traces
Tom Henderson <tomh@tomh.org>
parents: 6273
diff changeset
   874
<h2>Changes to build system:</h2>
bd1da3a75496 bug 861: Log drop traces for forwarding failures into IPv4 and IPv6 ascii traces
Tom Henderson <tomh@tomh.org>
parents: 6273
diff changeset
   875
bd1da3a75496 bug 861: Log drop traces for forwarding failures into IPv4 and IPv6 ascii traces
Tom Henderson <tomh@tomh.org>
parents: 6273
diff changeset
   876
<h2>New API:</h2>
6306
283c83f1f7be Update RELEASE_NOTES and CHANGES.html since ns-3.8
Tom Henderson <tomh@tomh.org>
parents: 6300
diff changeset
   877
<ul>
6540
d2768932d6c3 Add SO_BROADCAST to CHANGES.html, fix the html a bit
Gustavo J. A. M. Carneiro <gjc@inescporto.pt>
parents: 6529
diff changeset
   878
<li><b>Wifi set block ack threshold:</b> Two methods for setting block ack
6306
283c83f1f7be Update RELEASE_NOTES and CHANGES.html since ns-3.8
Tom Henderson <tomh@tomh.org>
parents: 6300
diff changeset
   879
parameters for a specific access class: 
283c83f1f7be Update RELEASE_NOTES and CHANGES.html since ns-3.8
Tom Henderson <tomh@tomh.org>
parents: 6300
diff changeset
   880
<pre>
283c83f1f7be Update RELEASE_NOTES and CHANGES.html since ns-3.8
Tom Henderson <tomh@tomh.org>
parents: 6300
diff changeset
   881
void QosWifiMacHelper::SetBlockAckThresholdForAc (enum AccessClass accessClass, uint8_t threshold);
283c83f1f7be Update RELEASE_NOTES and CHANGES.html since ns-3.8
Tom Henderson <tomh@tomh.org>
parents: 6300
diff changeset
   882
void QosWifiMacHelper::SetBlockAckInactivityTimeoutForAc (enum AccessClass accessClass, uint16_t timeout);
283c83f1f7be Update RELEASE_NOTES and CHANGES.html since ns-3.8
Tom Henderson <tomh@tomh.org>
parents: 6300
diff changeset
   883
</pre>
6540
d2768932d6c3 Add SO_BROADCAST to CHANGES.html, fix the html a bit
Gustavo J. A. M. Carneiro <gjc@inescporto.pt>
parents: 6529
diff changeset
   884
</li>
d2768932d6c3 Add SO_BROADCAST to CHANGES.html, fix the html a bit
Gustavo J. A. M. Carneiro <gjc@inescporto.pt>
parents: 6529
diff changeset
   885
<li><b>Receive List Error Model:</b>  Another basic error model that allows
6306
283c83f1f7be Update RELEASE_NOTES and CHANGES.html since ns-3.8
Tom Henderson <tomh@tomh.org>
parents: 6300
diff changeset
   886
the user to specify a list of received packets that should be errored.  The
283c83f1f7be Update RELEASE_NOTES and CHANGES.html since ns-3.8
Tom Henderson <tomh@tomh.org>
parents: 6300
diff changeset
   887
list corresponds not to the packet UID but to the sequence of received
283c83f1f7be Update RELEASE_NOTES and CHANGES.html since ns-3.8
Tom Henderson <tomh@tomh.org>
parents: 6300
diff changeset
   888
packets as observed by the error model.   See src/common/error-model.h
6540
d2768932d6c3 Add SO_BROADCAST to CHANGES.html, fix the html a bit
Gustavo J. A. M. Carneiro <gjc@inescporto.pt>
parents: 6529
diff changeset
   889
</li>
d2768932d6c3 Add SO_BROADCAST to CHANGES.html, fix the html a bit
Gustavo J. A. M. Carneiro <gjc@inescporto.pt>
parents: 6529
diff changeset
   890
<li><b>Respond to interface events:</b> New attribute for Ipv4GlobalRouting,
6317
e4a750adf12c bug 702: make global routing robust to link/device events
Tom Henderson <tomh@tomh.org>
parents: 6308
diff changeset
   891
"RespondToInterfaceEvents", which when enabled, will cause global routes
e4a750adf12c bug 702: make global routing robust to link/device events
Tom Henderson <tomh@tomh.org>
parents: 6308
diff changeset
   892
to be recomputed upon any interface or address notification event from IPv4.
6540
d2768932d6c3 Add SO_BROADCAST to CHANGES.html, fix the html a bit
Gustavo J. A. M. Carneiro <gjc@inescporto.pt>
parents: 6529
diff changeset
   893
</li>
d2768932d6c3 Add SO_BROADCAST to CHANGES.html, fix the html a bit
Gustavo J. A. M. Carneiro <gjc@inescporto.pt>
parents: 6529
diff changeset
   894
<li><b>Generic sequence number:</b> New generic sequence number class to 
6529
dd982eaf6026 release notes and changes updates
Josh Pelkey <jpelkey@gatech.edu>
parents: 6459
diff changeset
   895
easily handle comparison, subtraction, etc. for sequence numbers.  
dd982eaf6026 release notes and changes updates
Josh Pelkey <jpelkey@gatech.edu>
parents: 6459
diff changeset
   896
To use it you need to supply two fundamental types as template parameters: 
6540
d2768932d6c3 Add SO_BROADCAST to CHANGES.html, fix the html a bit
Gustavo J. A. M. Carneiro <gjc@inescporto.pt>
parents: 6529
diff changeset
   897
NUMERIC_TYPE and SIGNED_TYPE.  For instance, <tt>SequenceNumber&lt;uint32_t, int32_t&gt;</tt> 
d2768932d6c3 Add SO_BROADCAST to CHANGES.html, fix the html a bit
Gustavo J. A. M. Carneiro <gjc@inescporto.pt>
parents: 6529
diff changeset
   898
gives you a 32-bit sequence number, while <tt>SequenceNumber&lt;uint16_t, int16_t&gt;</tt> 
6529
dd982eaf6026 release notes and changes updates
Josh Pelkey <jpelkey@gatech.edu>
parents: 6459
diff changeset
   899
is a 16-bit one.  For your convenience, these are typedef'ed as 
6540
d2768932d6c3 Add SO_BROADCAST to CHANGES.html, fix the html a bit
Gustavo J. A. M. Carneiro <gjc@inescporto.pt>
parents: 6529
diff changeset
   900
<tt>SequenceNumber32</tt> and <tt>SequenceNumber16</tt>, respectively.
d2768932d6c3 Add SO_BROADCAST to CHANGES.html, fix the html a bit
Gustavo J. A. M. Carneiro <gjc@inescporto.pt>
parents: 6529
diff changeset
   901
</li>
d2768932d6c3 Add SO_BROADCAST to CHANGES.html, fix the html a bit
Gustavo J. A. M. Carneiro <gjc@inescporto.pt>
parents: 6529
diff changeset
   902
d2768932d6c3 Add SO_BROADCAST to CHANGES.html, fix the html a bit
Gustavo J. A. M. Carneiro <gjc@inescporto.pt>
parents: 6529
diff changeset
   903
<li><b>Broadcast socket option:</b> New Socket
d2768932d6c3 Add SO_BROADCAST to CHANGES.html, fix the html a bit
Gustavo J. A. M. Carneiro <gjc@inescporto.pt>
parents: 6529
diff changeset
   904
methods <tt>SetAllowBroadcast</tt> and <tt>GetAllowBroadcast</tt> add
d2768932d6c3 Add SO_BROADCAST to CHANGES.html, fix the html a bit
Gustavo J. A. M. Carneiro <gjc@inescporto.pt>
parents: 6529
diff changeset
   905
to NS-3 <tt>Socket</tt>'s the equivalent to the POSIX SO_BROADCAST
d2768932d6c3 Add SO_BROADCAST to CHANGES.html, fix the html a bit
Gustavo J. A. M. Carneiro <gjc@inescporto.pt>
parents: 6529
diff changeset
   906
socket option (setsockopt/getsockopt).  Starting from this NS-3
d2768932d6c3 Add SO_BROADCAST to CHANGES.html, fix the html a bit
Gustavo J. A. M. Carneiro <gjc@inescporto.pt>
parents: 6529
diff changeset
   907
version, IPv4 sockets do not allow us to send packets to broadcast
d2768932d6c3 Add SO_BROADCAST to CHANGES.html, fix the html a bit
Gustavo J. A. M. Carneiro <gjc@inescporto.pt>
parents: 6529
diff changeset
   908
destinations by default; SetAllowBroadcast must be called beforehand
d2768932d6c3 Add SO_BROADCAST to CHANGES.html, fix the html a bit
Gustavo J. A. M. Carneiro <gjc@inescporto.pt>
parents: 6529
diff changeset
   909
if we wish to send broadcast packets.
d2768932d6c3 Add SO_BROADCAST to CHANGES.html, fix the html a bit
Gustavo J. A. M. Carneiro <gjc@inescporto.pt>
parents: 6529
diff changeset
   910
</li>
d2768932d6c3 Add SO_BROADCAST to CHANGES.html, fix the html a bit
Gustavo J. A. M. Carneiro <gjc@inescporto.pt>
parents: 6529
diff changeset
   911
6557
970e1627b308 update CHANGES.html for Bug 671
Hajime Tazaki <tazaki@sfc.wide.ad.jp>
parents: 6540
diff changeset
   912
<li><b>Deliver of packet ancillary information to sockets:</b> A method to deliver ancillary information 
970e1627b308 update CHANGES.html for Bug 671
Hajime Tazaki <tazaki@sfc.wide.ad.jp>
parents: 6540
diff changeset
   913
to the socket interface (fixed in bug 671):  <pre>void Socket::SetRecvPktInfo (bool flag);</pre>
970e1627b308 update CHANGES.html for Bug 671
Hajime Tazaki <tazaki@sfc.wide.ad.jp>
parents: 6540
diff changeset
   914
6529
dd982eaf6026 release notes and changes updates
Josh Pelkey <jpelkey@gatech.edu>
parents: 6459
diff changeset
   915
</ul>
6300
bd1da3a75496 bug 861: Log drop traces for forwarding failures into IPv4 and IPv6 ascii traces
Tom Henderson <tomh@tomh.org>
parents: 6273
diff changeset
   916
bd1da3a75496 bug 861: Log drop traces for forwarding failures into IPv4 and IPv6 ascii traces
Tom Henderson <tomh@tomh.org>
parents: 6273
diff changeset
   917
<h2>Changes to existing API:</h2>
bd1da3a75496 bug 861: Log drop traces for forwarding failures into IPv4 and IPv6 ascii traces
Tom Henderson <tomh@tomh.org>
parents: 6273
diff changeset
   918
6360
d8975477ff6a Bug 871: Rework construction of Wi-Fi rates
Dean Armstrong <deanarm@gmail.com>
parents: 6317
diff changeset
   919
<ul>
d8975477ff6a Bug 871: Rework construction of Wi-Fi rates
Dean Armstrong <deanarm@gmail.com>
parents: 6317
diff changeset
   920
<li><b>Changes to construction and naming of Wi-Fi transmit rates:</b>
d8975477ff6a Bug 871: Rework construction of Wi-Fi rates
Dean Armstrong <deanarm@gmail.com>
parents: 6317
diff changeset
   921
A reorganisation of the construction of Wi-Fi transmit rates has been
d8975477ff6a Bug 871: Rework construction of Wi-Fi rates
Dean Armstrong <deanarm@gmail.com>
parents: 6317
diff changeset
   922
undertaken with the aim of simplifying the task of supporting further
d8975477ff6a Bug 871: Rework construction of Wi-Fi rates
Dean Armstrong <deanarm@gmail.com>
parents: 6317
diff changeset
   923
IEEE 802.11 PHYs. This work has been completed under the auspices of
d8975477ff6a Bug 871: Rework construction of Wi-Fi rates
Dean Armstrong <deanarm@gmail.com>
parents: 6317
diff changeset
   924
Bug 871.
d8975477ff6a Bug 871: Rework construction of Wi-Fi rates
Dean Armstrong <deanarm@gmail.com>
parents: 6317
diff changeset
   925
d8975477ff6a Bug 871: Rework construction of Wi-Fi rates
Dean Armstrong <deanarm@gmail.com>
parents: 6317
diff changeset
   926
From the viewpoint of simulation scripts not part of the ns-3
d8975477ff6a Bug 871: Rework construction of Wi-Fi rates
Dean Armstrong <deanarm@gmail.com>
parents: 6317
diff changeset
   927
distribution, the key change is that WifiMode names of the form
d8975477ff6a Bug 871: Rework construction of Wi-Fi rates
Dean Armstrong <deanarm@gmail.com>
parents: 6317
diff changeset
   928
wifi<em>x</em>-<em>n</em>mbs are now invalid. Names now take the
d8975477ff6a Bug 871: Rework construction of Wi-Fi rates
Dean Armstrong <deanarm@gmail.com>
parents: 6317
diff changeset
   929
form <em>Cccc</em>Rate<em>n</em>Mbps[BW<em>b</em>MHz],
d8975477ff6a Bug 871: Rework construction of Wi-Fi rates
Dean Armstrong <deanarm@gmail.com>
parents: 6317
diff changeset
   930
where <em>n</em> is the root bitrate in megabits-per-second as before
d8975477ff6a Bug 871: Rework construction of Wi-Fi rates
Dean Armstrong <deanarm@gmail.com>
parents: 6317
diff changeset
   931
(with only significant figures included, and an underscore replacing
d8975477ff6a Bug 871: Rework construction of Wi-Fi rates
Dean Armstrong <deanarm@gmail.com>
parents: 6317
diff changeset
   932
any decimal point), and <em>Cccc</em> is a representation of the
d8975477ff6a Bug 871: Rework construction of Wi-Fi rates
Dean Armstrong <deanarm@gmail.com>
parents: 6317
diff changeset
   933
Modulation Class as defined in Table 9-2 of IEEE
d8975477ff6a Bug 871: Rework construction of Wi-Fi rates
Dean Armstrong <deanarm@gmail.com>
parents: 6317
diff changeset
   934
Std. 802.11-2007. Currently-supported options for <em>Cccc</em>
d8975477ff6a Bug 871: Rework construction of Wi-Fi rates
Dean Armstrong <deanarm@gmail.com>
parents: 6317
diff changeset
   935
are <em>Ofdm</em> and <em>Dsss</em>. For modulation classes where
d8975477ff6a Bug 871: Rework construction of Wi-Fi rates
Dean Armstrong <deanarm@gmail.com>
parents: 6317
diff changeset
   936
optional reduced-bandwidth transmission is possible, this is captured
d8975477ff6a Bug 871: Rework construction of Wi-Fi rates
Dean Armstrong <deanarm@gmail.com>
parents: 6317
diff changeset
   937
in the final part of the form above, with <em>b</em> specifying the
6540
d2768932d6c3 Add SO_BROADCAST to CHANGES.html, fix the html a bit
Gustavo J. A. M. Carneiro <gjc@inescporto.pt>
parents: 6529
diff changeset
   938
nominal signal bandwidth in megahertz. </li>
6383
4dc3cdb53559 Bug 881: Update RELEASE_NOTES and CHANGES.html
Dean Armstrong <deanarm@gmail.com>
parents: 6360
diff changeset
   939
4dc3cdb53559 Bug 881: Update RELEASE_NOTES and CHANGES.html
Dean Armstrong <deanarm@gmail.com>
parents: 6360
diff changeset
   940
<li><b>Consolidation of classes support Wi-Fi Information Elements:</b>
4dc3cdb53559 Bug 881: Update RELEASE_NOTES and CHANGES.html
Dean Armstrong <deanarm@gmail.com>
parents: 6360
diff changeset
   941
When the <em>mesh</em> module was introduced it added a class
4dc3cdb53559 Bug 881: Update RELEASE_NOTES and CHANGES.html
Dean Armstrong <deanarm@gmail.com>
parents: 6360
diff changeset
   942
hierarchy for modelling of the various Information Elements that were
4dc3cdb53559 Bug 881: Update RELEASE_NOTES and CHANGES.html
Dean Armstrong <deanarm@gmail.com>
parents: 6360
diff changeset
   943
required. In this release, this class hierarchy has extended by moving
4dc3cdb53559 Bug 881: Update RELEASE_NOTES and CHANGES.html
Dean Armstrong <deanarm@gmail.com>
parents: 6360
diff changeset
   944
the base classes (WifiInformationElement and
4dc3cdb53559 Bug 881: Update RELEASE_NOTES and CHANGES.html
Dean Armstrong <deanarm@gmail.com>
parents: 6360
diff changeset
   945
WifiInformationElementVector) into the <em>wifi</em> module. This
4dc3cdb53559 Bug 881: Update RELEASE_NOTES and CHANGES.html
Dean Armstrong <deanarm@gmail.com>
parents: 6360
diff changeset
   946
change is intended to ease the addition of support for modelling of
6540
d2768932d6c3 Add SO_BROADCAST to CHANGES.html, fix the html a bit
Gustavo J. A. M. Carneiro <gjc@inescporto.pt>
parents: 6529
diff changeset
   947
further Wi-Fi functionality. </li>
6557
970e1627b308 update CHANGES.html for Bug 671
Hajime Tazaki <tazaki@sfc.wide.ad.jp>
parents: 6540
diff changeset
   948
970e1627b308 update CHANGES.html for Bug 671
Hajime Tazaki <tazaki@sfc.wide.ad.jp>
parents: 6540
diff changeset
   949
<li><b>Changed for {Ipv4,Ipv6}PacketInfoTag delivery:</b> In order to
970e1627b308 update CHANGES.html for Bug 671
Hajime Tazaki <tazaki@sfc.wide.ad.jp>
parents: 6540
diff changeset
   950
deliver ancillary information to the socket interface (fixed in bug 671),
970e1627b308 update CHANGES.html for Bug 671
Hajime Tazaki <tazaki@sfc.wide.ad.jp>
parents: 6540
diff changeset
   951
<em>Ipv4PacketInfoTag</em> and <em>Ipv6PacketInfoTag</em> are implemented. 
970e1627b308 update CHANGES.html for Bug 671
Hajime Tazaki <tazaki@sfc.wide.ad.jp>
parents: 6540
diff changeset
   952
For the delivery of this information, the following changes are made into 
970e1627b308 update CHANGES.html for Bug 671
Hajime Tazaki <tazaki@sfc.wide.ad.jp>
parents: 6540
diff changeset
   953
existing class.
970e1627b308 update CHANGES.html for Bug 671
Hajime Tazaki <tazaki@sfc.wide.ad.jp>
parents: 6540
diff changeset
   954
970e1627b308 update CHANGES.html for Bug 671
Hajime Tazaki <tazaki@sfc.wide.ad.jp>
parents: 6540
diff changeset
   955
In Ipv4EndPoint class,
970e1627b308 update CHANGES.html for Bug 671
Hajime Tazaki <tazaki@sfc.wide.ad.jp>
parents: 6540
diff changeset
   956
<pre>
970e1627b308 update CHANGES.html for Bug 671
Hajime Tazaki <tazaki@sfc.wide.ad.jp>
parents: 6540
diff changeset
   957
-  void SetRxCallback (Callback&lt;void,Ptr&lt;Packet&gt;, Ipv4Address, Ipv4Address, uint16_t&gt; callback);
970e1627b308 update CHANGES.html for Bug 671
Hajime Tazaki <tazaki@sfc.wide.ad.jp>
parents: 6540
diff changeset
   958
+  void SetRxCallback (Callback&lt;void,Ptr&lt;Packet&gt;, Ipv4Header, uint16_t, Ptr&lt;Ipv4Interface&gt; &gt; callback);
970e1627b308 update CHANGES.html for Bug 671
Hajime Tazaki <tazaki@sfc.wide.ad.jp>
parents: 6540
diff changeset
   959
970e1627b308 update CHANGES.html for Bug 671
Hajime Tazaki <tazaki@sfc.wide.ad.jp>
parents: 6540
diff changeset
   960
-  void ForwardUp (Ptr&lt;Packet&gt; p, Ipv4Address saddr, Ipv4Address daddr, uint16_t sport);
970e1627b308 update CHANGES.html for Bug 671
Hajime Tazaki <tazaki@sfc.wide.ad.jp>
parents: 6540
diff changeset
   961
+  void ForwardUp (Ptr&lt;Packet&gt; p, const Ipv4Header& header, uint16_t sport, 
970e1627b308 update CHANGES.html for Bug 671
Hajime Tazaki <tazaki@sfc.wide.ad.jp>
parents: 6540
diff changeset
   962
+                  Ptr&lt;Ipv4Interface&gt; incomingInterface);
970e1627b308 update CHANGES.html for Bug 671
Hajime Tazaki <tazaki@sfc.wide.ad.jp>
parents: 6540
diff changeset
   963
</pre>
970e1627b308 update CHANGES.html for Bug 671
Hajime Tazaki <tazaki@sfc.wide.ad.jp>
parents: 6540
diff changeset
   964
In Ipv4L4Protocol class,
970e1627b308 update CHANGES.html for Bug 671
Hajime Tazaki <tazaki@sfc.wide.ad.jp>
parents: 6540
diff changeset
   965
<pre>
970e1627b308 update CHANGES.html for Bug 671
Hajime Tazaki <tazaki@sfc.wide.ad.jp>
parents: 6540
diff changeset
   966
   virtual enum RxStatus Receive(Ptr&lt;Packet&gt; p, 
970e1627b308 update CHANGES.html for Bug 671
Hajime Tazaki <tazaki@sfc.wide.ad.jp>
parents: 6540
diff changeset
   967
-                                Ipv4Address const &source,
970e1627b308 update CHANGES.html for Bug 671
Hajime Tazaki <tazaki@sfc.wide.ad.jp>
parents: 6540
diff changeset
   968
-                                Ipv4Address const &destination,
970e1627b308 update CHANGES.html for Bug 671
Hajime Tazaki <tazaki@sfc.wide.ad.jp>
parents: 6540
diff changeset
   969
+                                Ipv4Header const &header,
970e1627b308 update CHANGES.html for Bug 671
Hajime Tazaki <tazaki@sfc.wide.ad.jp>
parents: 6540
diff changeset
   970
                                 Ptr&lt;Ipv4Interface&gt; incomingInterface) = 0;
970e1627b308 update CHANGES.html for Bug 671
Hajime Tazaki <tazaki@sfc.wide.ad.jp>
parents: 6540
diff changeset
   971
</pre>
970e1627b308 update CHANGES.html for Bug 671
Hajime Tazaki <tazaki@sfc.wide.ad.jp>
parents: 6540
diff changeset
   972
<pre>
970e1627b308 update CHANGES.html for Bug 671
Hajime Tazaki <tazaki@sfc.wide.ad.jp>
parents: 6540
diff changeset
   973
-Ipv4RawSocketImpl::ForwardUp (Ptr&lt;const Packet&gt; p, Ipv4Header ipHeader, Ptr&lt;NetDevice&gt; device)
970e1627b308 update CHANGES.html for Bug 671
Hajime Tazaki <tazaki@sfc.wide.ad.jp>
parents: 6540
diff changeset
   974
+Ipv4RawSocketImpl::ForwardUp (Ptr&lt;const Packet&gt; p, Ipv4Header ipHeader, Ptr&lt;Ipv4Interface&gt; incomingInterface)
970e1627b308 update CHANGES.html for Bug 671
Hajime Tazaki <tazaki@sfc.wide.ad.jp>
parents: 6540
diff changeset
   975
970e1627b308 update CHANGES.html for Bug 671
Hajime Tazaki <tazaki@sfc.wide.ad.jp>
parents: 6540
diff changeset
   976
-NscTcpSocketImpl::ForwardUp (Ptr&lt;Packet&gt; packet, Ipv4Address saddr, Ipv4Address daddr, uint16_t port)
970e1627b308 update CHANGES.html for Bug 671
Hajime Tazaki <tazaki@sfc.wide.ad.jp>
parents: 6540
diff changeset
   977
+NscTcpSocketImpl::ForwardUp (Ptr&lt;Packet&gt; packet, Ipv4Header header, uint16_t port,
970e1627b308 update CHANGES.html for Bug 671
Hajime Tazaki <tazaki@sfc.wide.ad.jp>
parents: 6540
diff changeset
   978
+                             Ptr&lt;Ipv4Interface&gt; incomingInterface)
970e1627b308 update CHANGES.html for Bug 671
Hajime Tazaki <tazaki@sfc.wide.ad.jp>
parents: 6540
diff changeset
   979
970e1627b308 update CHANGES.html for Bug 671
Hajime Tazaki <tazaki@sfc.wide.ad.jp>
parents: 6540
diff changeset
   980
-TcpSocketImpl::ForwardUp (Ptr&lt;Packet&gt; packet, Ipv4Address saddr, Ipv4Address daddr, uint16_t port)
970e1627b308 update CHANGES.html for Bug 671
Hajime Tazaki <tazaki@sfc.wide.ad.jp>
parents: 6540
diff changeset
   981
+TcpSocketImpl::ForwardUp (Ptr&lt;Packet&gt; packet, Ipv4Header header, uint16_t port,
970e1627b308 update CHANGES.html for Bug 671
Hajime Tazaki <tazaki@sfc.wide.ad.jp>
parents: 6540
diff changeset
   982
+                          Ptr&lt;Ipv4Interface&gt; incomingInterface)
970e1627b308 update CHANGES.html for Bug 671
Hajime Tazaki <tazaki@sfc.wide.ad.jp>
parents: 6540
diff changeset
   983
970e1627b308 update CHANGES.html for Bug 671
Hajime Tazaki <tazaki@sfc.wide.ad.jp>
parents: 6540
diff changeset
   984
-UdpSocketImpl::ForwardUp (Ptr&lt;Packet&gt; packet, Ipv4Address saddr, Ipv4Address daddr, uint16_t port)
970e1627b308 update CHANGES.html for Bug 671
Hajime Tazaki <tazaki@sfc.wide.ad.jp>
parents: 6540
diff changeset
   985
+UdpSocketImpl::ForwardUp (Ptr&lt;Packet&gt; packet, Ipv4Header header, uint16_t port,
970e1627b308 update CHANGES.html for Bug 671
Hajime Tazaki <tazaki@sfc.wide.ad.jp>
parents: 6540
diff changeset
   986
+                          Ptr&lt;Ipv4Interface&gt; incomingInterface)
970e1627b308 update CHANGES.html for Bug 671
Hajime Tazaki <tazaki@sfc.wide.ad.jp>
parents: 6540
diff changeset
   987
970e1627b308 update CHANGES.html for Bug 671
Hajime Tazaki <tazaki@sfc.wide.ad.jp>
parents: 6540
diff changeset
   988
</pre>
970e1627b308 update CHANGES.html for Bug 671
Hajime Tazaki <tazaki@sfc.wide.ad.jp>
parents: 6540
diff changeset
   989
  
970e1627b308 update CHANGES.html for Bug 671
Hajime Tazaki <tazaki@sfc.wide.ad.jp>
parents: 6540
diff changeset
   990
</li>
6678
be3da7f1f82a Bring CHANGES.html and RELEASE_NOTES up to date
Tom Henderson <tomh@tomh.org>
parents: 6673
diff changeset
   991
<li>The method OutputStreamWrapper::SetStream (std::ostream *ostream) was removed.</li>
be3da7f1f82a Bring CHANGES.html and RELEASE_NOTES up to date
Tom Henderson <tomh@tomh.org>
parents: 6673
diff changeset
   992
)
6360
d8975477ff6a Bug 871: Rework construction of Wi-Fi rates
Dean Armstrong <deanarm@gmail.com>
parents: 6317
diff changeset
   993
</ul>
d8975477ff6a Bug 871: Rework construction of Wi-Fi rates
Dean Armstrong <deanarm@gmail.com>
parents: 6317
diff changeset
   994
6300
bd1da3a75496 bug 861: Log drop traces for forwarding failures into IPv4 and IPv6 ascii traces
Tom Henderson <tomh@tomh.org>
parents: 6273
diff changeset
   995
<h2>Changed behavior:</h2>
bd1da3a75496 bug 861: Log drop traces for forwarding failures into IPv4 and IPv6 ascii traces
Tom Henderson <tomh@tomh.org>
parents: 6273
diff changeset
   996
<ul>
6308
2ca5ef07be74 update CHANGES.html for Queue::Enqueue trace behavior change
Craig Dowell <craigdo@ee.washington.edu>
parents: 6306
diff changeset
   997
<li><b>Queue trace behavior during Enqueue changed:</b> The behavior of the
2ca5ef07be74 update CHANGES.html for Queue::Enqueue trace behavior change
Craig Dowell <craigdo@ee.washington.edu>
parents: 6306
diff changeset
   998
Enqueue trace source has been changed to be more intuitive and to agree with
2ca5ef07be74 update CHANGES.html for Queue::Enqueue trace behavior change
Craig Dowell <craigdo@ee.washington.edu>
parents: 6306
diff changeset
   999
documentation.  Enqueue and Drop events in src/node/queue.cc are now mutually
2ca5ef07be74 update CHANGES.html for Queue::Enqueue trace behavior change
Craig Dowell <craigdo@ee.washington.edu>
parents: 6306
diff changeset
  1000
exclusive.  In the past, the meaning of an Enqueue event was that the Queue
2ca5ef07be74 update CHANGES.html for Queue::Enqueue trace behavior change
Craig Dowell <craigdo@ee.washington.edu>
parents: 6306
diff changeset
  1001
Enqueue operation was being attempted; and this could be followed by a Drop
2ca5ef07be74 update CHANGES.html for Queue::Enqueue trace behavior change
Craig Dowell <craigdo@ee.washington.edu>
parents: 6306
diff changeset
  1002
event if the Queue was full.  The new behavior is such that a packet is either
2ca5ef07be74 update CHANGES.html for Queue::Enqueue trace behavior change
Craig Dowell <craigdo@ee.washington.edu>
parents: 6306
diff changeset
  1003
Enqueue'd successfully or Drop'ped.
2ca5ef07be74 update CHANGES.html for Queue::Enqueue trace behavior change
Craig Dowell <craigdo@ee.washington.edu>
parents: 6306
diff changeset
  1004
6300
bd1da3a75496 bug 861: Log drop traces for forwarding failures into IPv4 and IPv6 ascii traces
Tom Henderson <tomh@tomh.org>
parents: 6273
diff changeset
  1005
<li><b>Drop trace logged for Ipv4/6 forwarding failure:</b> Fixed bug 861; this 
bd1da3a75496 bug 861: Log drop traces for forwarding failures into IPv4 and IPv6 ascii traces
Tom Henderson <tomh@tomh.org>
parents: 6273
diff changeset
  1006
will add ascii traces (drops) in Ipv4 and Ipv6 traces for forwarding failures
6459
d5cfe99001f0 Change default OFDM error rate model to NistErrorRateModel (issue 944)
Tom Henderson <tomh@tomh.org>
parents: 6383
diff changeset
  1007
d5cfe99001f0 Change default OFDM error rate model to NistErrorRateModel (issue 944)
Tom Henderson <tomh@tomh.org>
parents: 6383
diff changeset
  1008
<li><b>Changed default WiFi error rate model for OFDM modulation types:</b> 
d5cfe99001f0 Change default OFDM error rate model to NistErrorRateModel (issue 944)
Tom Henderson <tomh@tomh.org>
parents: 6383
diff changeset
  1009
Adopted more conservative ErrorRateModel for OFDM modulation types (a/g).
d5cfe99001f0 Change default OFDM error rate model to NistErrorRateModel (issue 944)
Tom Henderson <tomh@tomh.org>
parents: 6383
diff changeset
  1010
This will require 4 to 5 more dB of received power to get similar results
d5cfe99001f0 Change default OFDM error rate model to NistErrorRateModel (issue 944)
Tom Henderson <tomh@tomh.org>
parents: 6383
diff changeset
  1011
as before, so users may observe a reduced WiFi range when using the defaults.
6540
d2768932d6c3 Add SO_BROADCAST to CHANGES.html, fix the html a bit
Gustavo J. A. M. Carneiro <gjc@inescporto.pt>
parents: 6529
diff changeset
  1012
See tracker issue 944 for more details.
6300
bd1da3a75496 bug 861: Log drop traces for forwarding failures into IPv4 and IPv6 ascii traces
Tom Henderson <tomh@tomh.org>
parents: 6273
diff changeset
  1013
</ul>
bd1da3a75496 bug 861: Log drop traces for forwarding failures into IPv4 and IPv6 ascii traces
Tom Henderson <tomh@tomh.org>
parents: 6273
diff changeset
  1014
bd1da3a75496 bug 861: Log drop traces for forwarding failures into IPv4 and IPv6 ascii traces
Tom Henderson <tomh@tomh.org>
parents: 6273
diff changeset
  1015
<hr>
5933
2fc170de5400 Update release notes and changes for ns-3.8
Josh Pelkey <jpelkey@gatech.edu>
parents: 5868
diff changeset
  1016
<h1>Changes from ns-3.7 to ns-3.8</h1>
2fc170de5400 Update release notes and changes for ns-3.8
Josh Pelkey <jpelkey@gatech.edu>
parents: 5868
diff changeset
  1017
2fc170de5400 Update release notes and changes for ns-3.8
Josh Pelkey <jpelkey@gatech.edu>
parents: 5868
diff changeset
  1018
<h2>Changes to build system:</h2>
2fc170de5400 Update release notes and changes for ns-3.8
Josh Pelkey <jpelkey@gatech.edu>
parents: 5868
diff changeset
  1019
2fc170de5400 Update release notes and changes for ns-3.8
Josh Pelkey <jpelkey@gatech.edu>
parents: 5868
diff changeset
  1020
<h2>New API:</h2>
6113
0ce37bf4f1c1 Merge distributed simulation code
Josh Pelkey <jpelkey@gatech.edu>
parents: 6111
diff changeset
  1021
6111
0b22ae082153 Merge WiMAX module
Mohamed Amine Ismail <amine.ismail@sophia.inria.fr>
parents: 6054
diff changeset
  1022
<ul>
6117
bf5e05fe051b Changes and release notes updated
Pavel Boyko <boyko@iitp.ru>
parents: 6113
diff changeset
  1023
<li><b>Matrix propagation loss model:</b> This radio propagation model uses a two-dimensional matrix
6165
55762ca33a99 update CHANGES and RELEASE_NOTES
Josh Pelkey <jpelkey@gatech.edu>
parents: 6117
diff changeset
  1024
of path loss indexed by source and destination nodes.
6117
bf5e05fe051b Changes and release notes updated
Pavel Boyko <boyko@iitp.ru>
parents: 6113
diff changeset
  1025
6111
0b22ae082153 Merge WiMAX module
Mohamed Amine Ismail <amine.ismail@sophia.inria.fr>
parents: 6054
diff changeset
  1026
<li><b>WiMAX net device</b>: The developed WiMAX model attempts to provide an accurate MAC and
0b22ae082153 Merge WiMAX module
Mohamed Amine Ismail <amine.ismail@sophia.inria.fr>
parents: 6054
diff changeset
  1027
PHY level implementation of the 802.16 specification with the Point-to-Multipoint (PMP) mode and the WirelessMAN-OFDM 
0b22ae082153 Merge WiMAX module
Mohamed Amine Ismail <amine.ismail@sophia.inria.fr>
parents: 6054
diff changeset
  1028
PHY layer. By adding WimaxNetDevice objects to ns-3 nodes, one can create models of
0b22ae082153 Merge WiMAX module
Mohamed Amine Ismail <amine.ismail@sophia.inria.fr>
parents: 6054
diff changeset
  1029
802.16-based networks. The source code for the WiMAX models lives in the directory src/devices/wimax.
0b22ae082153 Merge WiMAX module
Mohamed Amine Ismail <amine.ismail@sophia.inria.fr>
parents: 6054
diff changeset
  1030
The model is mainly composed of three layers:
0b22ae082153 Merge WiMAX module
Mohamed Amine Ismail <amine.ismail@sophia.inria.fr>
parents: 6054
diff changeset
  1031
<ul>
0b22ae082153 Merge WiMAX module
Mohamed Amine Ismail <amine.ismail@sophia.inria.fr>
parents: 6054
diff changeset
  1032
<li>The convergence sublayer (CS)
0b22ae082153 Merge WiMAX module
Mohamed Amine Ismail <amine.ismail@sophia.inria.fr>
parents: 6054
diff changeset
  1033
<li>The MAC Common Part Sublayer (MAC-CPS)
0b22ae082153 Merge WiMAX module
Mohamed Amine Ismail <amine.ismail@sophia.inria.fr>
parents: 6054
diff changeset
  1034
<li>The Physical layer
0b22ae082153 Merge WiMAX module
Mohamed Amine Ismail <amine.ismail@sophia.inria.fr>
parents: 6054
diff changeset
  1035
</ul>
0b22ae082153 Merge WiMAX module
Mohamed Amine Ismail <amine.ismail@sophia.inria.fr>
parents: 6054
diff changeset
  1036
The main way that users who write simulation scripts will typically
0b22ae082153 Merge WiMAX module
Mohamed Amine Ismail <amine.ismail@sophia.inria.fr>
parents: 6054
diff changeset
  1037
interact with the Wimax models is through the helper API and through
0b22ae082153 Merge WiMAX module
Mohamed Amine Ismail <amine.ismail@sophia.inria.fr>
parents: 6054
diff changeset
  1038
the publicly visible attributes of the model.
0b22ae082153 Merge WiMAX module
Mohamed Amine Ismail <amine.ismail@sophia.inria.fr>
parents: 6054
diff changeset
  1039
The helper API is defined in src/helper/wimax-helper.{cc,h}.
0b22ae082153 Merge WiMAX module
Mohamed Amine Ismail <amine.ismail@sophia.inria.fr>
parents: 6054
diff changeset
  1040
Three examples containing some code that shows how to setup a 802.16 network are located under examples/wimax/ 
6113
0ce37bf4f1c1 Merge distributed simulation code
Josh Pelkey <jpelkey@gatech.edu>
parents: 6111
diff changeset
  1041
0ce37bf4f1c1 Merge distributed simulation code
Josh Pelkey <jpelkey@gatech.edu>
parents: 6111
diff changeset
  1042
<li><b>MPI Interface for distributed simulation:</b> Enables access
0ce37bf4f1c1 Merge distributed simulation code
Josh Pelkey <jpelkey@gatech.edu>
parents: 6111
diff changeset
  1043
to necessary MPI information such as MPI rank and size.
0ce37bf4f1c1 Merge distributed simulation code
Josh Pelkey <jpelkey@gatech.edu>
parents: 6111
diff changeset
  1044
0ce37bf4f1c1 Merge distributed simulation code
Josh Pelkey <jpelkey@gatech.edu>
parents: 6111
diff changeset
  1045
<li><b>Point-to-point remote channel:</b> Enables point-to-point 
0ce37bf4f1c1 Merge distributed simulation code
Josh Pelkey <jpelkey@gatech.edu>
parents: 6111
diff changeset
  1046
connection between net-devices on different simulators, for use 
0ce37bf4f1c1 Merge distributed simulation code
Josh Pelkey <jpelkey@gatech.edu>
parents: 6111
diff changeset
  1047
with distributed simulation.
0ce37bf4f1c1 Merge distributed simulation code
Josh Pelkey <jpelkey@gatech.edu>
parents: 6111
diff changeset
  1048
0ce37bf4f1c1 Merge distributed simulation code
Josh Pelkey <jpelkey@gatech.edu>
parents: 6111
diff changeset
  1049
<li><b>GetSystemId in simulator:</b> For use with distributed 
0ce37bf4f1c1 Merge distributed simulation code
Josh Pelkey <jpelkey@gatech.edu>
parents: 6111
diff changeset
  1050
simulation, GetSystemId returns zero by non-distributed 
0ce37bf4f1c1 Merge distributed simulation code
Josh Pelkey <jpelkey@gatech.edu>
parents: 6111
diff changeset
  1051
simulators.  For the distributed simulator, it returns the 
0ce37bf4f1c1 Merge distributed simulation code
Josh Pelkey <jpelkey@gatech.edu>
parents: 6111
diff changeset
  1052
MPI rank.
6165
55762ca33a99 update CHANGES and RELEASE_NOTES
Josh Pelkey <jpelkey@gatech.edu>
parents: 6117
diff changeset
  1053
55762ca33a99 update CHANGES and RELEASE_NOTES
Josh Pelkey <jpelkey@gatech.edu>
parents: 6117
diff changeset
  1054
<li><b>Enhancements to src/core/random-variable.cc/h:</b> New Zeta random variable generator. The Zeta random 
55762ca33a99 update CHANGES and RELEASE_NOTES
Josh Pelkey <jpelkey@gatech.edu>
parents: 6117
diff changeset
  1055
distribution is tightly related to the Zipf distribution (already in ns-3.7). See the documentation, 
55762ca33a99 update CHANGES and RELEASE_NOTES
Josh Pelkey <jpelkey@gatech.edu>
parents: 6117
diff changeset
  1056
especially because sometimes the Zeta distribution is called Zipf and viceversa. Here we conform to the 
55762ca33a99 update CHANGES and RELEASE_NOTES
Josh Pelkey <jpelkey@gatech.edu>
parents: 6117
diff changeset
  1057
Wikipedia naming convention, i.e., Zipf is bounded while Zeta isn't. 
55762ca33a99 update CHANGES and RELEASE_NOTES
Josh Pelkey <jpelkey@gatech.edu>
parents: 6117
diff changeset
  1058
55762ca33a99 update CHANGES and RELEASE_NOTES
Josh Pelkey <jpelkey@gatech.edu>
parents: 6117
diff changeset
  1059
<li><b>Two-ray ground propagation loss model:</b> Calculates the crossover distance under which Friis is used. The antenna 
55762ca33a99 update CHANGES and RELEASE_NOTES
Josh Pelkey <jpelkey@gatech.edu>
parents: 6117
diff changeset
  1060
height is set to the nodes z coordinate, but can be added to using the model parameter SetHeightAboveZ, which 
55762ca33a99 update CHANGES and RELEASE_NOTES
Josh Pelkey <jpelkey@gatech.edu>
parents: 6117
diff changeset
  1061
will affect ALL stations
55762ca33a99 update CHANGES and RELEASE_NOTES
Josh Pelkey <jpelkey@gatech.edu>
parents: 6117
diff changeset
  1062
55762ca33a99 update CHANGES and RELEASE_NOTES
Josh Pelkey <jpelkey@gatech.edu>
parents: 6117
diff changeset
  1063
<li><b>Pareto random variable</b> has two new constructors to specify scale and shape:
55762ca33a99 update CHANGES and RELEASE_NOTES
Josh Pelkey <jpelkey@gatech.edu>
parents: 6117
diff changeset
  1064
<pre>
55762ca33a99 update CHANGES and RELEASE_NOTES
Josh Pelkey <jpelkey@gatech.edu>
parents: 6117
diff changeset
  1065
ParetoVariable (std::pair<double, double> params);
55762ca33a99 update CHANGES and RELEASE_NOTES
Josh Pelkey <jpelkey@gatech.edu>
parents: 6117
diff changeset
  1066
ParetoVariable (std::pair<double, double> params, double b);
55762ca33a99 update CHANGES and RELEASE_NOTES
Josh Pelkey <jpelkey@gatech.edu>
parents: 6117
diff changeset
  1067
</pre>
6111
0b22ae082153 Merge WiMAX module
Mohamed Amine Ismail <amine.ismail@sophia.inria.fr>
parents: 6054
diff changeset
  1068
</ul>
6113
0ce37bf4f1c1 Merge distributed simulation code
Josh Pelkey <jpelkey@gatech.edu>
parents: 6111
diff changeset
  1069
5933
2fc170de5400 Update release notes and changes for ns-3.8
Josh Pelkey <jpelkey@gatech.edu>
parents: 5868
diff changeset
  1070
<h2>Changes to existing API:</h2>
2fc170de5400 Update release notes and changes for ns-3.8
Josh Pelkey <jpelkey@gatech.edu>
parents: 5868
diff changeset
  1071
<ul>
6018
92c388406dbe update CHANGES ns-3.7 to ns-3.8
Craig Dowell <craigdo@ee.washington.edu>
parents: 5868
diff changeset
  1072
<li><b>Tracing Helpers</b>: The organization of helpers for both pcap and ascii
6032
a31949e0f1ed update CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 6018
diff changeset
  1073
tracing, in devices and protocols, has been reworked.  Instead of each device 
a31949e0f1ed update CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 6018
diff changeset
  1074
and protocol helper re-implementing trace enable methods, classes have been 
a31949e0f1ed update CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 6018
diff changeset
  1075
developed to implement user-level tracing in a consistent way; and device and 
a31949e0f1ed update CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 6018
diff changeset
  1076
protocol helpers use those classes to provide tracing functionality.<br>
6018
92c388406dbe update CHANGES ns-3.7 to ns-3.8
Craig Dowell <craigdo@ee.washington.edu>
parents: 5868
diff changeset
  1077
In addition to consistent operation across all helpers, the object name service
92c388406dbe update CHANGES ns-3.7 to ns-3.8
Craig Dowell <craigdo@ee.washington.edu>
parents: 5868
diff changeset
  1078
has been integrated into the trace file naming scheme.<br>
6032
a31949e0f1ed update CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 6018
diff changeset
  1079
The internet stack helper has been extensively massaged to make it easier to 
a31949e0f1ed update CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 6018
diff changeset
  1080
manage traces originating from protocols.  It used to be the case that there 
a31949e0f1ed update CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 6018
diff changeset
  1081
was essentially no opportunity to filter tracing on interfaces, and resulting
a31949e0f1ed update CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 6018
diff changeset
  1082
trace file names collided with those created by devices.  File names are now
a31949e0f1ed update CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 6018
diff changeset
  1083
disambiguated and one can enable traces on a protocol/interface basis analogously
a31949e0f1ed update CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 6018
diff changeset
  1084
to the node/device granularity of device-based helpers.<br>
6018
92c388406dbe update CHANGES ns-3.7 to ns-3.8
Craig Dowell <craigdo@ee.washington.edu>
parents: 5868
diff changeset
  1085
The primary user-visible results of this change are that trace-related functions
92c388406dbe update CHANGES ns-3.7 to ns-3.8
Craig Dowell <craigdo@ee.washington.edu>
parents: 5868
diff changeset
  1086
have been changed from static functions to method calls; and a new object has
92c388406dbe update CHANGES ns-3.7 to ns-3.8
Craig Dowell <craigdo@ee.washington.edu>
parents: 5868
diff changeset
  1087
been developed to hold streams for ascii traces.<br>
6032
a31949e0f1ed update CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 6018
diff changeset
  1088
New functionality is present for ascii traces.  It is now possible to create
a31949e0f1ed update CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 6018
diff changeset
  1089
multiple ascii trace files automatically just as was possible for pcap trace 
a31949e0f1ed update CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 6018
diff changeset
  1090
files.<br>
6018
92c388406dbe update CHANGES ns-3.7 to ns-3.8
Craig Dowell <craigdo@ee.washington.edu>
parents: 5868
diff changeset
  1091
The implementation of the helper code has been designed also to provide 
92c388406dbe update CHANGES ns-3.7 to ns-3.8
Craig Dowell <craigdo@ee.washington.edu>
parents: 5868
diff changeset
  1092
functionality to make it easier for sophisticated users to hook traces of 
92c388406dbe update CHANGES ns-3.7 to ns-3.8
Craig Dowell <craigdo@ee.washington.edu>
parents: 5868
diff changeset
  1093
various kinds and write results to (file) streams.
92c388406dbe update CHANGES ns-3.7 to ns-3.8
Craig Dowell <craigdo@ee.washington.edu>
parents: 5868
diff changeset
  1094
Before:
92c388406dbe update CHANGES ns-3.7 to ns-3.8
Craig Dowell <craigdo@ee.washington.edu>
parents: 5868
diff changeset
  1095
<pre>
6032
a31949e0f1ed update CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 6018
diff changeset
  1096
  CsmaHelper::EnablePcapAll ();
5933
2fc170de5400 Update release notes and changes for ns-3.8
Josh Pelkey <jpelkey@gatech.edu>
parents: 5868
diff changeset
  1097
6032
a31949e0f1ed update CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 6018
diff changeset
  1098
  std::ofstream ascii;
a31949e0f1ed update CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 6018
diff changeset
  1099
  ascii.open ("csma-one-subnet.tr", std::ios_base::binary | std::ios_base::out);
a31949e0f1ed update CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 6018
diff changeset
  1100
  CsmaHelper::EnableAsciiAll (ascii);
a31949e0f1ed update CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 6018
diff changeset
  1101
a31949e0f1ed update CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 6018
diff changeset
  1102
  InternetStackHelper::EnableAsciiAll (ascii);
6018
92c388406dbe update CHANGES ns-3.7 to ns-3.8
Craig Dowell <craigdo@ee.washington.edu>
parents: 5868
diff changeset
  1103
</pre>
92c388406dbe update CHANGES ns-3.7 to ns-3.8
Craig Dowell <craigdo@ee.washington.edu>
parents: 5868
diff changeset
  1104
After:
92c388406dbe update CHANGES ns-3.7 to ns-3.8
Craig Dowell <craigdo@ee.washington.edu>
parents: 5868
diff changeset
  1105
<pre>
6032
a31949e0f1ed update CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 6018
diff changeset
  1106
  CsmaHelper csmaHelper;
a31949e0f1ed update CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 6018
diff changeset
  1107
  InternetStackHelper stack;
a31949e0f1ed update CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 6018
diff changeset
  1108
  csmaHelper.EnablePcapAll ();
6018
92c388406dbe update CHANGES ns-3.7 to ns-3.8
Craig Dowell <craigdo@ee.washington.edu>
parents: 5868
diff changeset
  1109
6032
a31949e0f1ed update CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 6018
diff changeset
  1110
  AsciiTraceHelper ascii;
a31949e0f1ed update CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 6018
diff changeset
  1111
  csma.EnableAsciiAll (ascii.CreateFileStream ("csma-one-subnet.tr"));
a31949e0f1ed update CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 6018
diff changeset
  1112
a31949e0f1ed update CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 6018
diff changeset
  1113
  stack.EnableAsciiIpv4All (stream);
6018
92c388406dbe update CHANGES ns-3.7 to ns-3.8
Craig Dowell <craigdo@ee.washington.edu>
parents: 5868
diff changeset
  1114
</pre>
92c388406dbe update CHANGES ns-3.7 to ns-3.8
Craig Dowell <craigdo@ee.washington.edu>
parents: 5868
diff changeset
  1115
5933
2fc170de5400 Update release notes and changes for ns-3.8
Josh Pelkey <jpelkey@gatech.edu>
parents: 5868
diff changeset
  1116
6113
0ce37bf4f1c1 Merge distributed simulation code
Josh Pelkey <jpelkey@gatech.edu>
parents: 6111
diff changeset
  1117
<li><b>Serialization and Deserialization</b> in buffer, nix-vector, 
0ce37bf4f1c1 Merge distributed simulation code
Josh Pelkey <jpelkey@gatech.edu>
parents: 6111
diff changeset
  1118
packet-metadata, and packet has been modified to use raw character 
0ce37bf4f1c1 Merge distributed simulation code
Josh Pelkey <jpelkey@gatech.edu>
parents: 6111
diff changeset
  1119
buffers, rather than the Buffer class
0ce37bf4f1c1 Merge distributed simulation code
Josh Pelkey <jpelkey@gatech.edu>
parents: 6111
diff changeset
  1120
<pre>
0ce37bf4f1c1 Merge distributed simulation code
Josh Pelkey <jpelkey@gatech.edu>
parents: 6111
diff changeset
  1121
+ uint32_t Buffer::GetSerializedSize (void) const;
0ce37bf4f1c1 Merge distributed simulation code
Josh Pelkey <jpelkey@gatech.edu>
parents: 6111
diff changeset
  1122
+ uint32_t Buffer::Serialize (uint8_t* buffer, uint32_t maxSize) const;
0ce37bf4f1c1 Merge distributed simulation code
Josh Pelkey <jpelkey@gatech.edu>
parents: 6111
diff changeset
  1123
+ uint32_t Buffer::Deserialize (uint8_t* buffer, uint32_t size); 
0ce37bf4f1c1 Merge distributed simulation code
Josh Pelkey <jpelkey@gatech.edu>
parents: 6111
diff changeset
  1124
0ce37bf4f1c1 Merge distributed simulation code
Josh Pelkey <jpelkey@gatech.edu>
parents: 6111
diff changeset
  1125
- void NixVector::Serialize (Buffer::Iterator i, uint32_t size) const;
0ce37bf4f1c1 Merge distributed simulation code
Josh Pelkey <jpelkey@gatech.edu>
parents: 6111
diff changeset
  1126
+ uint32_t NixVector::Serialize (uint32_t* buffer, uint32_t maxSize) const;
0ce37bf4f1c1 Merge distributed simulation code
Josh Pelkey <jpelkey@gatech.edu>
parents: 6111
diff changeset
  1127
- uint32_t NixVector::Deserialize (Buffer::Iterator i);
0ce37bf4f1c1 Merge distributed simulation code
Josh Pelkey <jpelkey@gatech.edu>
parents: 6111
diff changeset
  1128
+ uint32_t NixVector::Deserialize (uint32_t* buffer, uint32_t size);
0ce37bf4f1c1 Merge distributed simulation code
Josh Pelkey <jpelkey@gatech.edu>
parents: 6111
diff changeset
  1129
0ce37bf4f1c1 Merge distributed simulation code
Josh Pelkey <jpelkey@gatech.edu>
parents: 6111
diff changeset
  1130
- void PacketMetadata::Serialize (Buffer::Iterator i, uint32_t size) const;
0ce37bf4f1c1 Merge distributed simulation code
Josh Pelkey <jpelkey@gatech.edu>
parents: 6111
diff changeset
  1131
+ uint32_t PacketMetadata::Serialize (uint8_t* buffer, uint32_t maxSize) const;
0ce37bf4f1c1 Merge distributed simulation code
Josh Pelkey <jpelkey@gatech.edu>
parents: 6111
diff changeset
  1132
- uint32_t PacketMetadata::Deserialize (Buffer::Iterator i);
0ce37bf4f1c1 Merge distributed simulation code
Josh Pelkey <jpelkey@gatech.edu>
parents: 6111
diff changeset
  1133
+ uint32_t PacketMetadata::Deserialize (uint8_t* buffer, uint32_t size);
0ce37bf4f1c1 Merge distributed simulation code
Josh Pelkey <jpelkey@gatech.edu>
parents: 6111
diff changeset
  1134
0ce37bf4f1c1 Merge distributed simulation code
Josh Pelkey <jpelkey@gatech.edu>
parents: 6111
diff changeset
  1135
+ uint32_t Packet::GetSerializedSize (void) const;
0ce37bf4f1c1 Merge distributed simulation code
Josh Pelkey <jpelkey@gatech.edu>
parents: 6111
diff changeset
  1136
- Buffer Packet::Serialize (void) const;
0ce37bf4f1c1 Merge distributed simulation code
Josh Pelkey <jpelkey@gatech.edu>
parents: 6111
diff changeset
  1137
+ uint32_t Packet::Serialize (uint8_t* buffer, uint32_t maxSize) const;
0ce37bf4f1c1 Merge distributed simulation code
Josh Pelkey <jpelkey@gatech.edu>
parents: 6111
diff changeset
  1138
- void Packet::Deserialize (Buffer buffer);
0ce37bf4f1c1 Merge distributed simulation code
Josh Pelkey <jpelkey@gatech.edu>
parents: 6111
diff changeset
  1139
+ Packet::Packet (uint8_t const*buffer, uint32_t size, bool magic);
0ce37bf4f1c1 Merge distributed simulation code
Josh Pelkey <jpelkey@gatech.edu>
parents: 6111
diff changeset
  1140
</pre>
0ce37bf4f1c1 Merge distributed simulation code
Josh Pelkey <jpelkey@gatech.edu>
parents: 6111
diff changeset
  1141
<li><b>PacketMetadata uid</b> has been changed to a 64-bit value. The 
0ce37bf4f1c1 Merge distributed simulation code
Josh Pelkey <jpelkey@gatech.edu>
parents: 6111
diff changeset
  1142
lower 32 bits give the uid, while the upper 32-bits give the MPI rank 
0ce37bf4f1c1 Merge distributed simulation code
Josh Pelkey <jpelkey@gatech.edu>
parents: 6111
diff changeset
  1143
for distributed simulations. For non-distributed simulations, the 
0ce37bf4f1c1 Merge distributed simulation code
Josh Pelkey <jpelkey@gatech.edu>
parents: 6111
diff changeset
  1144
upper 32 bits are simply zero.
0ce37bf4f1c1 Merge distributed simulation code
Josh Pelkey <jpelkey@gatech.edu>
parents: 6111
diff changeset
  1145
<pre>
0ce37bf4f1c1 Merge distributed simulation code
Josh Pelkey <jpelkey@gatech.edu>
parents: 6111
diff changeset
  1146
- inline PacketMetadata (uint32_t uid, uint32_t size);
0ce37bf4f1c1 Merge distributed simulation code
Josh Pelkey <jpelkey@gatech.edu>
parents: 6111
diff changeset
  1147
+ inline PacketMetadata (uint64_t uid, uint32_t size);
0ce37bf4f1c1 Merge distributed simulation code
Josh Pelkey <jpelkey@gatech.edu>
parents: 6111
diff changeset
  1148
- uint32_t GetUid (void) const;
0ce37bf4f1c1 Merge distributed simulation code
Josh Pelkey <jpelkey@gatech.edu>
parents: 6111
diff changeset
  1149
+ uint64_t GetUid (void) const;
0ce37bf4f1c1 Merge distributed simulation code
Josh Pelkey <jpelkey@gatech.edu>
parents: 6111
diff changeset
  1150
- PacketMetadata::PacketMetadata (uint32_t uid, uint32_t size);
0ce37bf4f1c1 Merge distributed simulation code
Josh Pelkey <jpelkey@gatech.edu>
parents: 6111
diff changeset
  1151
+ PacketMetadata::PacketMetadata (uint64_t uid, uint32_t size); 
0ce37bf4f1c1 Merge distributed simulation code
Josh Pelkey <jpelkey@gatech.edu>
parents: 6111
diff changeset
  1152
0ce37bf4f1c1 Merge distributed simulation code
Josh Pelkey <jpelkey@gatech.edu>
parents: 6111
diff changeset
  1153
- uint32_t Packet::GetUid (void) const;
0ce37bf4f1c1 Merge distributed simulation code
Josh Pelkey <jpelkey@gatech.edu>
parents: 6111
diff changeset
  1154
+ uint64_t Packet::GetUid (void) const;
0ce37bf4f1c1 Merge distributed simulation code
Josh Pelkey <jpelkey@gatech.edu>
parents: 6111
diff changeset
  1155
</pre>
6165
55762ca33a99 update CHANGES and RELEASE_NOTES
Josh Pelkey <jpelkey@gatech.edu>
parents: 6117
diff changeset
  1156
55762ca33a99 update CHANGES and RELEASE_NOTES
Josh Pelkey <jpelkey@gatech.edu>
parents: 6117
diff changeset
  1157
<li><b>Moved propagation models</b> from src/devices/wifi to src/common
6184
3bb39c179947 update CHANGES.html for Mtu move
Tom Henderson <tomh@tomh.org>
parents: 6165
diff changeset
  1158
3bb39c179947 update CHANGES.html for Mtu move
Tom Henderson <tomh@tomh.org>
parents: 6165
diff changeset
  1159
<li><b>Moved Mtu attribute from base class NetDevice</b> This attribute is
3bb39c179947 update CHANGES.html for Mtu move
Tom Henderson <tomh@tomh.org>
parents: 6165
diff changeset
  1160
now found in all NetDevice subclasses.  
6113
0ce37bf4f1c1 Merge distributed simulation code
Josh Pelkey <jpelkey@gatech.edu>
parents: 6111
diff changeset
  1161
</ul>
0ce37bf4f1c1 Merge distributed simulation code
Josh Pelkey <jpelkey@gatech.edu>
parents: 6111
diff changeset
  1162
0ce37bf4f1c1 Merge distributed simulation code
Josh Pelkey <jpelkey@gatech.edu>
parents: 6111
diff changeset
  1163
<h2>Changed behavior:</h2>
0ce37bf4f1c1 Merge distributed simulation code
Josh Pelkey <jpelkey@gatech.edu>
parents: 6111
diff changeset
  1164
<ul>
0ce37bf4f1c1 Merge distributed simulation code
Josh Pelkey <jpelkey@gatech.edu>
parents: 6111
diff changeset
  1165
0ce37bf4f1c1 Merge distributed simulation code
Josh Pelkey <jpelkey@gatech.edu>
parents: 6111
diff changeset
  1166
</ul>
0ce37bf4f1c1 Merge distributed simulation code
Josh Pelkey <jpelkey@gatech.edu>
parents: 6111
diff changeset
  1167
5933
2fc170de5400 Update release notes and changes for ns-3.8
Josh Pelkey <jpelkey@gatech.edu>
parents: 5868
diff changeset
  1168
<hr>
5497
d8b1b591839b Document changes to YansWifiPhy defaults
Tom Henderson <tomh@tomh.org>
parents: 5407
diff changeset
  1169
<h1>Changes from ns-3.6 to ns-3.7</h1>
d8b1b591839b Document changes to YansWifiPhy defaults
Tom Henderson <tomh@tomh.org>
parents: 5407
diff changeset
  1170
5526
d70ac1951ae4 document API changes for release
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 5507
diff changeset
  1171
5497
d8b1b591839b Document changes to YansWifiPhy defaults
Tom Henderson <tomh@tomh.org>
parents: 5407
diff changeset
  1172
<h2>Changes to build system:</h2>
d8b1b591839b Document changes to YansWifiPhy defaults
Tom Henderson <tomh@tomh.org>
parents: 5407
diff changeset
  1173
d8b1b591839b Document changes to YansWifiPhy defaults
Tom Henderson <tomh@tomh.org>
parents: 5407
diff changeset
  1174
<h2>New API:</h2>
d8b1b591839b Document changes to YansWifiPhy defaults
Tom Henderson <tomh@tomh.org>
parents: 5407
diff changeset
  1175
d8b1b591839b Document changes to YansWifiPhy defaults
Tom Henderson <tomh@tomh.org>
parents: 5407
diff changeset
  1176
<ul>
5858
afb51c7f34c2 bug 667: Add equal-cost multipath routing (ECMP) to IPv4 global routing
Wilson Thong <wilsonwk@ee.cityu.edu.hk>
parents: 5856
diff changeset
  1177
<li><b>Equal-cost multipath for global routing:</b> Enables quagga's
afb51c7f34c2 bug 667: Add equal-cost multipath routing (ECMP) to IPv4 global routing
Wilson Thong <wilsonwk@ee.cityu.edu.hk>
parents: 5856
diff changeset
  1178
equal cost multipath for Ipv4GlobalRouting, and adds an attribute that
afb51c7f34c2 bug 667: Add equal-cost multipath routing (ECMP) to IPv4 global routing
Wilson Thong <wilsonwk@ee.cityu.edu.hk>
parents: 5856
diff changeset
  1179
can enable it with random packet distribution policy across equal cost routes.
5856
7fd20c798a7d bug 742: Implementation of SO_BINDTODEVICE
Antti Mäkelä <zarhan@cc.hut.fi>
parents: 5817
diff changeset
  1180
<li><b>Binding sockets to devices:</b> A method analogous to a SO_BINDTODEVICE
5868
ed1e2ad4c0b9 Fix angle braces in CHANGES.html.
Andrey Mazo <mazo@iitp.ru>
parents: 5858
diff changeset
  1181
socket option has been introduced to class Socket:  <pre>virtual void Socket::BindToNetDevice (Ptr&lt;NetDevice&gt; netdevice);</pre>
5526
d70ac1951ae4 document API changes for release
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 5507
diff changeset
  1182
<li><b>Simulator event contexts</b>: The Simulator API now keeps track of a per-event
d70ac1951ae4 document API changes for release
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 5507
diff changeset
  1183
'context' (a 32bit integer which, by convention identifies a node by its id). Simulator::GetContext
d70ac1951ae4 document API changes for release
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 5507
diff changeset
  1184
returns the context of the currently-executing event while Simulator::ScheduleWithContext creates an
d70ac1951ae4 document API changes for release
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 5507
diff changeset
  1185
event with a context different from the execution context of the caller. This API is used
5814
5214623658f2 Update CHANGES.html.
Sebastien Vincent <sebastien.vincent@turnserver.org>
parents: 5812
diff changeset
  1186
by the ns-3 logging system to report the execution context of each log line.
5526
d70ac1951ae4 document API changes for release
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 5507
diff changeset
  1187
<li><b>Object::DoStart</b>: Users who need to complete their object setup at the start of a simulation
5814
5214623658f2 Update CHANGES.html.
Sebastien Vincent <sebastien.vincent@turnserver.org>
parents: 5812
diff changeset
  1188
can override this virtual method, perform their adhoc setup, and then, must chain up to their parent.
5990
20ee319e7e71 a couple of typos.
Andrey Mazo <mazo@iitp.ru>
parents: 5933
diff changeset
  1189
<li><b>Ad hoc On-Demand Distance Vector (AODV)</b> routing model, 
5742
19c79550b371 CHANGES.html, AUTHORS and RELEASE_NOTES updated after AODV merge
Pavel Boyko <boyko@iitp.ru>
parents: 5532
diff changeset
  1190
<a href=http://www.ietf.org/rfc/rfc3561.txt>RFC 3561</a> </li>
5814
5214623658f2 Update CHANGES.html.
Sebastien Vincent <sebastien.vincent@turnserver.org>
parents: 5812
diff changeset
  1191
<li><b>Ipv4::IsDestinationAddress (Ipv4Address address, uint32_t iif)</b> Method added to support checks of whether a destination address should be accepted 
5214623658f2 Update CHANGES.html.
Sebastien Vincent <sebastien.vincent@turnserver.org>
parents: 5812
diff changeset
  1192
as one of the host's own addresses.  RFC 1122 Strong/Weak end system behavior can be changed with a new attribute (WeakEsModel) in class Ipv4.  </li>
5742
19c79550b371 CHANGES.html, AUTHORS and RELEASE_NOTES updated after AODV merge
Pavel Boyko <boyko@iitp.ru>
parents: 5532
diff changeset
  1193
5814
5214623658f2 Update CHANGES.html.
Sebastien Vincent <sebastien.vincent@turnserver.org>
parents: 5812
diff changeset
  1194
<li><b>Net-anim interface</b>: Provides an interface to net-anim, a network animator for point-to-point 
5214623658f2 Update CHANGES.html.
Sebastien Vincent <sebastien.vincent@turnserver.org>
parents: 5812
diff changeset
  1195
links in ns-3.  The interface generates a custom trace file for use with the NetAnim program.</li>
5214623658f2 Update CHANGES.html.
Sebastien Vincent <sebastien.vincent@turnserver.org>
parents: 5812
diff changeset
  1196
5214623658f2 Update CHANGES.html.
Sebastien Vincent <sebastien.vincent@turnserver.org>
parents: 5812
diff changeset
  1197
<li><b>Topology Helpers</b>: New topology helpers have been introduced including PointToPointStarHelper, 
5214623658f2 Update CHANGES.html.
Sebastien Vincent <sebastien.vincent@turnserver.org>
parents: 5812
diff changeset
  1198
PointToPointDumbbellHelper, PointToPointGridHelper, and CsmaStarHelper.</li>
5214623658f2 Update CHANGES.html.
Sebastien Vincent <sebastien.vincent@turnserver.org>
parents: 5812
diff changeset
  1199
5214623658f2 Update CHANGES.html.
Sebastien Vincent <sebastien.vincent@turnserver.org>
parents: 5812
diff changeset
  1200
<li><b>IPv6 extensions support</b>: Provides API to add IPv6 extensions and options. Two examples (fragmentation
5214623658f2 Update CHANGES.html.
Sebastien Vincent <sebastien.vincent@turnserver.org>
parents: 5812
diff changeset
  1201
and loose routing) are available.</li>
5497
d8b1b591839b Document changes to YansWifiPhy defaults
Tom Henderson <tomh@tomh.org>
parents: 5407
diff changeset
  1202
</ul>
d8b1b591839b Document changes to YansWifiPhy defaults
Tom Henderson <tomh@tomh.org>
parents: 5407
diff changeset
  1203
5507
915abd2b907b Simulator::SetScheduler now takes an ObjectFactory
Guillaume Seguin <guillaume@segu.in>
parents: 5497
diff changeset
  1204
<h2>Changes to existing API:</h2>
915abd2b907b Simulator::SetScheduler now takes an ObjectFactory
Guillaume Seguin <guillaume@segu.in>
parents: 5497
diff changeset
  1205
<ul>
5856
7fd20c798a7d bug 742: Implementation of SO_BINDTODEVICE
Antti Mäkelä <zarhan@cc.hut.fi>
parents: 5817
diff changeset
  1206
<li><b>Ipv4RoutingProtocol::RouteOutput</b> no longer takes an outgoing 
7fd20c798a7d bug 742: Implementation of SO_BINDTODEVICE
Antti Mäkelä <zarhan@cc.hut.fi>
parents: 5817
diff changeset
  1207
interface index but instead takes an outgoing device pointer; this affects all
7fd20c798a7d bug 742: Implementation of SO_BINDTODEVICE
Antti Mäkelä <zarhan@cc.hut.fi>
parents: 5817
diff changeset
  1208
subclasses of Ipv4RoutingProtocol.
7fd20c798a7d bug 742: Implementation of SO_BINDTODEVICE
Antti Mäkelä <zarhan@cc.hut.fi>
parents: 5817
diff changeset
  1209
<pre>
7fd20c798a7d bug 742: Implementation of SO_BINDTODEVICE
Antti Mäkelä <zarhan@cc.hut.fi>
parents: 5817
diff changeset
  1210
-  virtual Ptr&lt;Ipv4Route&gt; RouteOutput (Ptr&lt;Packet&gt; p, const Ipv4Header &header, uint32_t oif, Socket::SocketErrno &sockerr) = 0;
7fd20c798a7d bug 742: Implementation of SO_BINDTODEVICE
Antti Mäkelä <zarhan@cc.hut.fi>
parents: 5817
diff changeset
  1211
+  virtual Ptr&lt;Ipv4Route&gt; RouteOutput (Ptr&lt;Packet&gt; p, const Ipv4Header &header, Ptr&lt;NetDevice&gt; oif, Socket::SocketErrno &sockerr) = 0;
7fd20c798a7d bug 742: Implementation of SO_BINDTODEVICE
Antti Mäkelä <zarhan@cc.hut.fi>
parents: 5817
diff changeset
  1212
</pre>
7fd20c798a7d bug 742: Implementation of SO_BINDTODEVICE
Antti Mäkelä <zarhan@cc.hut.fi>
parents: 5817
diff changeset
  1213
<li><b>Ipv6RoutingProtocol::RouteOutput</b> no longer takes an outgoing 
7fd20c798a7d bug 742: Implementation of SO_BINDTODEVICE
Antti Mäkelä <zarhan@cc.hut.fi>
parents: 5817
diff changeset
  1214
interface index but instead takes an outgoing device pointer; this affects all
7fd20c798a7d bug 742: Implementation of SO_BINDTODEVICE
Antti Mäkelä <zarhan@cc.hut.fi>
parents: 5817
diff changeset
  1215
subclasses of Ipv6RoutingProtocol.
7fd20c798a7d bug 742: Implementation of SO_BINDTODEVICE
Antti Mäkelä <zarhan@cc.hut.fi>
parents: 5817
diff changeset
  1216
<pre>
7fd20c798a7d bug 742: Implementation of SO_BINDTODEVICE
Antti Mäkelä <zarhan@cc.hut.fi>
parents: 5817
diff changeset
  1217
-  virtual Ptr&lt;Ipv6Route&gt; RouteOutput (Ptr&lt;Packet&gt; p, const Ipv6Header &header, uint32_t oif, Socket::SocketErrno &sockerr) = 0;
7fd20c798a7d bug 742: Implementation of SO_BINDTODEVICE
Antti Mäkelä <zarhan@cc.hut.fi>
parents: 5817
diff changeset
  1218
+  virtual Ptr&lt;Ipv6Route&gt; RouteOutput (Ptr&lt;Packet&gt; p, const Ipv6Header &header, Ptr&lt;NetDevice&gt; oif, Socket::SocketErrno &sockerr) = 0;
7fd20c798a7d bug 742: Implementation of SO_BINDTODEVICE
Antti Mäkelä <zarhan@cc.hut.fi>
parents: 5817
diff changeset
  1219
</pre>
5526
d70ac1951ae4 document API changes for release
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 5507
diff changeset
  1220
<li><b>Application::Start</b> and <b>Application::Stop</b> have been renamed to
d70ac1951ae4 document API changes for release
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 5507
diff changeset
  1221
<b>Application::SetStartTime</b> and <b>Application::SetStopTime</b>.
d70ac1951ae4 document API changes for release
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 5507
diff changeset
  1222
<li><b>Channel::Send</b>: this method does not really exist but each subclass of the Channel
d70ac1951ae4 document API changes for release
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 5507
diff changeset
  1223
base class must implement a similar method which sends a packet from a node to another node.
d70ac1951ae4 document API changes for release
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 5507
diff changeset
  1224
Users must now use Simulator::ScheduleWithContext instead of Simulator::Schedule to schedule
d70ac1951ae4 document API changes for release
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 5507
diff changeset
  1225
the reception event on a remote node.<br>
d70ac1951ae4 document API changes for release
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 5507
diff changeset
  1226
For example, before:
d70ac1951ae4 document API changes for release
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 5507
diff changeset
  1227
<pre>
d70ac1951ae4 document API changes for release
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 5507
diff changeset
  1228
void
d70ac1951ae4 document API changes for release
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 5507
diff changeset
  1229
SimpleChannel::Send (Ptr&lt;Packet&gt; p, uint16_t protocol, 
9751
2d9e9b0ae1b8 improve formatting
Tom Henderson <tomh@tomh.org>
parents: 9748
diff changeset
  1230
         Mac48Address to, Mac48Address from,
2d9e9b0ae1b8 improve formatting
Tom Henderson <tomh@tomh.org>
parents: 9748
diff changeset
  1231
         Ptr&lt;SimpleNetDevice&gt; sender)
5526
d70ac1951ae4 document API changes for release
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 5507
diff changeset
  1232
{
d70ac1951ae4 document API changes for release
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 5507
diff changeset
  1233
  for (std::vector&lt;Ptr&lt;SimpleNetDevice&gt; &gt;::const_iterator i = m_devices.begin (); i != m_devices.end (); ++i)
d70ac1951ae4 document API changes for release
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 5507
diff changeset
  1234
    {
d70ac1951ae4 document API changes for release
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 5507
diff changeset
  1235
      Ptr&lt;SimpleNetDevice&gt; tmp = *i;
d70ac1951ae4 document API changes for release
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 5507
diff changeset
  1236
      if (tmp == sender)
9751
2d9e9b0ae1b8 improve formatting
Tom Henderson <tomh@tomh.org>
parents: 9748
diff changeset
  1237
  {
2d9e9b0ae1b8 improve formatting
Tom Henderson <tomh@tomh.org>
parents: 9748
diff changeset
  1238
    continue;
2d9e9b0ae1b8 improve formatting
Tom Henderson <tomh@tomh.org>
parents: 9748
diff changeset
  1239
  }
5526
d70ac1951ae4 document API changes for release
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 5507
diff changeset
  1240
      Simulator::ScheduleNow (&SimpleNetDevice::Receive, tmp, p->Copy (), protocol, to, from);
d70ac1951ae4 document API changes for release
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 5507
diff changeset
  1241
    }
d70ac1951ae4 document API changes for release
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 5507
diff changeset
  1242
}
d70ac1951ae4 document API changes for release
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 5507
diff changeset
  1243
</pre>
d70ac1951ae4 document API changes for release
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 5507
diff changeset
  1244
After:
d70ac1951ae4 document API changes for release
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 5507
diff changeset
  1245
<pre>
d70ac1951ae4 document API changes for release
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 5507
diff changeset
  1246
void
d70ac1951ae4 document API changes for release
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 5507
diff changeset
  1247
SimpleChannel::Send (Ptr&lt;Packet&gt; p, uint16_t protocol, 
9751
2d9e9b0ae1b8 improve formatting
Tom Henderson <tomh@tomh.org>
parents: 9748
diff changeset
  1248
         Mac48Address to, Mac48Address from,
2d9e9b0ae1b8 improve formatting
Tom Henderson <tomh@tomh.org>
parents: 9748
diff changeset
  1249
         Ptr&lt;SimpleNetDevice&gt; sender)
5526
d70ac1951ae4 document API changes for release
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 5507
diff changeset
  1250
{
d70ac1951ae4 document API changes for release
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 5507
diff changeset
  1251
  for (std::vector&lt;Ptr&lt;SimpleNetDevice&gt; &gt;::const_iterator i = m_devices.begin (); i != m_devices.end (); ++i)
d70ac1951ae4 document API changes for release
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 5507
diff changeset
  1252
    {
d70ac1951ae4 document API changes for release
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 5507
diff changeset
  1253
      Ptr&lt;SimpleNetDevice&gt; tmp = *i;
d70ac1951ae4 document API changes for release
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 5507
diff changeset
  1254
      if (tmp == sender)
9751
2d9e9b0ae1b8 improve formatting
Tom Henderson <tomh@tomh.org>
parents: 9748
diff changeset
  1255
  {
2d9e9b0ae1b8 improve formatting
Tom Henderson <tomh@tomh.org>
parents: 9748
diff changeset
  1256
    continue;
2d9e9b0ae1b8 improve formatting
Tom Henderson <tomh@tomh.org>
parents: 9748
diff changeset
  1257
  }
5526
d70ac1951ae4 document API changes for release
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 5507
diff changeset
  1258
      Simulator::ScheduleWithContext (tmp->GetNode ()->GetId (), Seconds (0),
d70ac1951ae4 document API changes for release
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 5507
diff changeset
  1259
                                      &SimpleNetDevice::Receive, tmp, p->Copy (), protocol, to, from);
d70ac1951ae4 document API changes for release
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 5507
diff changeset
  1260
    }
d70ac1951ae4 document API changes for release
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 5507
diff changeset
  1261
}
d70ac1951ae4 document API changes for release
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 5507
diff changeset
  1262
</pre>
d70ac1951ae4 document API changes for release
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 5507
diff changeset
  1263
5507
915abd2b907b Simulator::SetScheduler now takes an ObjectFactory
Guillaume Seguin <guillaume@segu.in>
parents: 5497
diff changeset
  1264
<li><b>Simulator::SetScheduler</b>: this method now takes an ObjectFactory
915abd2b907b Simulator::SetScheduler now takes an ObjectFactory
Guillaume Seguin <guillaume@segu.in>
parents: 5497
diff changeset
  1265
instead of an object pointer directly. Existing callers can trivially be
915abd2b907b Simulator::SetScheduler now takes an ObjectFactory
Guillaume Seguin <guillaume@segu.in>
parents: 5497
diff changeset
  1266
updated to use this new method.<br>
915abd2b907b Simulator::SetScheduler now takes an ObjectFactory
Guillaume Seguin <guillaume@segu.in>
parents: 5497
diff changeset
  1267
Before:
915abd2b907b Simulator::SetScheduler now takes an ObjectFactory
Guillaume Seguin <guillaume@segu.in>
parents: 5497
diff changeset
  1268
<pre>
915abd2b907b Simulator::SetScheduler now takes an ObjectFactory
Guillaume Seguin <guillaume@segu.in>
parents: 5497
diff changeset
  1269
Ptr&lt;Scheduler&gt; sched = CreateObject&lt;ListScheduler&gt; ();
915abd2b907b Simulator::SetScheduler now takes an ObjectFactory
Guillaume Seguin <guillaume@segu.in>
parents: 5497
diff changeset
  1270
Simulator::SetScheduler (sched);
915abd2b907b Simulator::SetScheduler now takes an ObjectFactory
Guillaume Seguin <guillaume@segu.in>
parents: 5497
diff changeset
  1271
</pre>
915abd2b907b Simulator::SetScheduler now takes an ObjectFactory
Guillaume Seguin <guillaume@segu.in>
parents: 5497
diff changeset
  1272
After:
915abd2b907b Simulator::SetScheduler now takes an ObjectFactory
Guillaume Seguin <guillaume@segu.in>
parents: 5497
diff changeset
  1273
<pre>
915abd2b907b Simulator::SetScheduler now takes an ObjectFactory
Guillaume Seguin <guillaume@segu.in>
parents: 5497
diff changeset
  1274
ObjectFactory sched;
915abd2b907b Simulator::SetScheduler now takes an ObjectFactory
Guillaume Seguin <guillaume@segu.in>
parents: 5497
diff changeset
  1275
sched.SetTypeId ("ns3::ListScheduler");
915abd2b907b Simulator::SetScheduler now takes an ObjectFactory
Guillaume Seguin <guillaume@segu.in>
parents: 5497
diff changeset
  1276
Simulator::SetScheduler (sched);
915abd2b907b Simulator::SetScheduler now takes an ObjectFactory
Guillaume Seguin <guillaume@segu.in>
parents: 5497
diff changeset
  1277
</pre>
915abd2b907b Simulator::SetScheduler now takes an ObjectFactory
Guillaume Seguin <guillaume@segu.in>
parents: 5497
diff changeset
  1278
5742
19c79550b371 CHANGES.html, AUTHORS and RELEASE_NOTES updated after AODV merge
Pavel Boyko <boyko@iitp.ru>
parents: 5532
diff changeset
  1279
<li> Extensions to IPv4 <b>Ping</b> application: verbose output and the ability to configure different ping 
5814
5214623658f2 Update CHANGES.html.
Sebastien Vincent <sebastien.vincent@turnserver.org>
parents: 5812
diff changeset
  1280
sizes and time intervals (via new attributes)
5214623658f2 Update CHANGES.html.
Sebastien Vincent <sebastien.vincent@turnserver.org>
parents: 5812
diff changeset
  1281
5214623658f2 Update CHANGES.html.
Sebastien Vincent <sebastien.vincent@turnserver.org>
parents: 5812
diff changeset
  1282
<li><b>Topology Helpers</b>: Previously, topology helpers such as a point-to-point star existed in the 
5214623658f2 Update CHANGES.html.
Sebastien Vincent <sebastien.vincent@turnserver.org>
parents: 5812
diff changeset
  1283
PointToPointHelper class in the form of a method (ex: PointToPointHelper::InstallStar).  These topology 
5214623658f2 Update CHANGES.html.
Sebastien Vincent <sebastien.vincent@turnserver.org>
parents: 5812
diff changeset
  1284
helpers have been pulled out of the specific helper classes and created as separate classes.  Several 
5214623658f2 Update CHANGES.html.
Sebastien Vincent <sebastien.vincent@turnserver.org>
parents: 5812
diff changeset
  1285
different topology helper classes now exist including PointToPointStarHelper, PointToPointGridHelper, 
5214623658f2 Update CHANGES.html.
Sebastien Vincent <sebastien.vincent@turnserver.org>
parents: 5812
diff changeset
  1286
PointToPointDumbbellHelper, and CsmaStarHelper.  For example, a user wishes to create a 
5214623658f2 Update CHANGES.html.
Sebastien Vincent <sebastien.vincent@turnserver.org>
parents: 5812
diff changeset
  1287
point-to-point star network:<br>
5214623658f2 Update CHANGES.html.
Sebastien Vincent <sebastien.vincent@turnserver.org>
parents: 5812
diff changeset
  1288
Before:
5214623658f2 Update CHANGES.html.
Sebastien Vincent <sebastien.vincent@turnserver.org>
parents: 5812
diff changeset
  1289
<pre>
5214623658f2 Update CHANGES.html.
Sebastien Vincent <sebastien.vincent@turnserver.org>
parents: 5812
diff changeset
  1290
NodeContainer hubNode;
5214623658f2 Update CHANGES.html.
Sebastien Vincent <sebastien.vincent@turnserver.org>
parents: 5812
diff changeset
  1291
NodeContainer spokeNodes;
5214623658f2 Update CHANGES.html.
Sebastien Vincent <sebastien.vincent@turnserver.org>
parents: 5812
diff changeset
  1292
hubNode.Create (1);
5868
ed1e2ad4c0b9 Fix angle braces in CHANGES.html.
Andrey Mazo <mazo@iitp.ru>
parents: 5858
diff changeset
  1293
Ptr&lt;Node&gt; hub = hubNode.Get (0);
5814
5214623658f2 Update CHANGES.html.
Sebastien Vincent <sebastien.vincent@turnserver.org>
parents: 5812
diff changeset
  1294
spokeNodes.Create (nNodes - 1);
5214623658f2 Update CHANGES.html.
Sebastien Vincent <sebastien.vincent@turnserver.org>
parents: 5812
diff changeset
  1295
5214623658f2 Update CHANGES.html.
Sebastien Vincent <sebastien.vincent@turnserver.org>
parents: 5812
diff changeset
  1296
PointToPointHelper pointToPoint;
5214623658f2 Update CHANGES.html.
Sebastien Vincent <sebastien.vincent@turnserver.org>
parents: 5812
diff changeset
  1297
pointToPoint.SetDeviceAttribute ("DataRate", StringValue ("5Mbps"));
5214623658f2 Update CHANGES.html.
Sebastien Vincent <sebastien.vincent@turnserver.org>
parents: 5812
diff changeset
  1298
pointToPoint.SetChannelAttribute ("Delay", StringValue ("2ms"));
5214623658f2 Update CHANGES.html.
Sebastien Vincent <sebastien.vincent@turnserver.org>
parents: 5812
diff changeset
  1299
NetDeviceContainer hubDevices, spokeDevices;
5214623658f2 Update CHANGES.html.
Sebastien Vincent <sebastien.vincent@turnserver.org>
parents: 5812
diff changeset
  1300
pointToPoint.InstallStar (hubNode.Get (0), spokeNodes, hubDevices, spokeDevices);
5214623658f2 Update CHANGES.html.
Sebastien Vincent <sebastien.vincent@turnserver.org>
parents: 5812
diff changeset
  1301
</pre>
5214623658f2 Update CHANGES.html.
Sebastien Vincent <sebastien.vincent@turnserver.org>
parents: 5812
diff changeset
  1302
After:
5214623658f2 Update CHANGES.html.
Sebastien Vincent <sebastien.vincent@turnserver.org>
parents: 5812
diff changeset
  1303
<pre>
5214623658f2 Update CHANGES.html.
Sebastien Vincent <sebastien.vincent@turnserver.org>
parents: 5812
diff changeset
  1304
PointToPointHelper pointToPoint;
5214623658f2 Update CHANGES.html.
Sebastien Vincent <sebastien.vincent@turnserver.org>
parents: 5812
diff changeset
  1305
pointToPoint.SetDeviceAttribute ("DataRate", StringValue ("5Mbps"));
5214623658f2 Update CHANGES.html.
Sebastien Vincent <sebastien.vincent@turnserver.org>
parents: 5812
diff changeset
  1306
pointToPoint.SetChannelAttribute ("Delay", StringValue ("2ms"));
5214623658f2 Update CHANGES.html.
Sebastien Vincent <sebastien.vincent@turnserver.org>
parents: 5812
diff changeset
  1307
PointToPointStarHelper star (nSpokes, pointToPoint);
5214623658f2 Update CHANGES.html.
Sebastien Vincent <sebastien.vincent@turnserver.org>
parents: 5812
diff changeset
  1308
</pre>
5214623658f2 Update CHANGES.html.
Sebastien Vincent <sebastien.vincent@turnserver.org>
parents: 5812
diff changeset
  1309
5214623658f2 Update CHANGES.html.
Sebastien Vincent <sebastien.vincent@turnserver.org>
parents: 5812
diff changeset
  1310
</li>
5742
19c79550b371 CHANGES.html, AUTHORS and RELEASE_NOTES updated after AODV merge
Pavel Boyko <boyko@iitp.ru>
parents: 5532
diff changeset
  1311
5507
915abd2b907b Simulator::SetScheduler now takes an ObjectFactory
Guillaume Seguin <guillaume@segu.in>
parents: 5497
diff changeset
  1312
</ul>
915abd2b907b Simulator::SetScheduler now takes an ObjectFactory
Guillaume Seguin <guillaume@segu.in>
parents: 5497
diff changeset
  1313
5526
d70ac1951ae4 document API changes for release
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 5507
diff changeset
  1314
<h2>Changed behavior:</h2>
d70ac1951ae4 document API changes for release
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 5507
diff changeset
  1315
<ul>
d70ac1951ae4 document API changes for release
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 5507
diff changeset
  1316
<li> Changed default value of YansWifiPhy::EnergyDetectionThreshold from
d70ac1951ae4 document API changes for release
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 5507
diff changeset
  1317
-140.0 dBm to -96.0 dBm.  Changed default value of 
d70ac1951ae4 document API changes for release
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 5507
diff changeset
  1318
YansWifiPhy::CcaModelThreshold from -140.0 dBm to -99.0 dBm.  Rationale
d70ac1951ae4 document API changes for release
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 5507
diff changeset
  1319
can be found <a href="http://www.nsnam.org/bugzilla/show_bug.cgi?id=689"> 
d70ac1951ae4 document API changes for release
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 5507
diff changeset
  1320
here</a>.
5817
87aaf687f869 updated CHANGES.html after fixing bug 695
Kirill Andreev <andreev@iitp.ru>
parents: 5814
diff changeset
  1321
</li>
87aaf687f869 updated CHANGES.html after fixing bug 695
Kirill Andreev <andreev@iitp.ru>
parents: 5814
diff changeset
  1322
<li> Default TTL of IPv4 broadcast datagrams changed from 1 to 64.</li>
87aaf687f869 updated CHANGES.html after fixing bug 695
Kirill Andreev <andreev@iitp.ru>
parents: 5814
diff changeset
  1323
<li> Changed DcfManager::UpdateBackoff (): using flooring instead of rounding in calculation of remaining slots. <a href="http://www.nsnam.org/bugzilla/show_bug.cgi?id=695">
87aaf687f869 updated CHANGES.html after fixing bug 695
Kirill Andreev <andreev@iitp.ru>
parents: 5814
diff changeset
  1324
  See bug 695.</a></li>
5526
d70ac1951ae4 document API changes for release
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 5507
diff changeset
  1325
</ul>
d70ac1951ae4 document API changes for release
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 5507
diff changeset
  1326
d70ac1951ae4 document API changes for release
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 5507
diff changeset
  1327
5507
915abd2b907b Simulator::SetScheduler now takes an ObjectFactory
Guillaume Seguin <guillaume@segu.in>
parents: 5497
diff changeset
  1328
<hr>
4681
8558474b6149 made InterferenceHelper::CalculateTxDuration () static
Nicola Baldo <nbaldo@cttc.es>
parents: 4643
diff changeset
  1329
<h1>Changes from ns-3.5 to ns-3.6</h1>
8558474b6149 made InterferenceHelper::CalculateTxDuration () static
Nicola Baldo <nbaldo@cttc.es>
parents: 4643
diff changeset
  1330
8558474b6149 made InterferenceHelper::CalculateTxDuration () static
Nicola Baldo <nbaldo@cttc.es>
parents: 4643
diff changeset
  1331
<h2>Changes to build system:</h2>
8558474b6149 made InterferenceHelper::CalculateTxDuration () static
Nicola Baldo <nbaldo@cttc.es>
parents: 4643
diff changeset
  1332
<ul>
5407
4ad0d23af431 update CHANGES.html and RELEASE_NOTES for release
Craig Dowell <craigdo@ee.washington.edu>
parents: 5224
diff changeset
  1333
<li><b>A new test framework is provided with ns-3.6 that primarilay runs outside waf</b>
4ad0d23af431 update CHANGES.html and RELEASE_NOTES for release
Craig Dowell <craigdo@ee.washington.edu>
parents: 5224
diff changeset
  1334
<p>"./waf check" now runs the new unit tests of the core part of ns-3.6.  
4ad0d23af431 update CHANGES.html and RELEASE_NOTES for release
Craig Dowell <craigdo@ee.washington.edu>
parents: 5224
diff changeset
  1335
In order to run the complete test package, use "./test.py" which is 
4ad0d23af431 update CHANGES.html and RELEASE_NOTES for release
Craig Dowell <craigdo@ee.washington.edu>
parents: 5224
diff changeset
  1336
documented in a new manual -- find it in ./doc/testing.  "./waf check"
4ad0d23af431 update CHANGES.html and RELEASE_NOTES for release
Craig Dowell <craigdo@ee.washington.edu>
parents: 5224
diff changeset
  1337
no longer generates the introspected Doxygen.  Now use "./waf doxygen"
4ad0d23af431 update CHANGES.html and RELEASE_NOTES for release
Craig Dowell <craigdo@ee.washington.edu>
parents: 5224
diff changeset
  1338
to do this and generate the Doxygen documentation in one step.
4ad0d23af431 update CHANGES.html and RELEASE_NOTES for release
Craig Dowell <craigdo@ee.washington.edu>
parents: 5224
diff changeset
  1339
</p>
4681
8558474b6149 made InterferenceHelper::CalculateTxDuration () static
Nicola Baldo <nbaldo@cttc.es>
parents: 4643
diff changeset
  1340
</ul>
8558474b6149 made InterferenceHelper::CalculateTxDuration () static
Nicola Baldo <nbaldo@cttc.es>
parents: 4643
diff changeset
  1341
8558474b6149 made InterferenceHelper::CalculateTxDuration () static
Nicola Baldo <nbaldo@cttc.es>
parents: 4643
diff changeset
  1342
<h2>New API:</h2>
8558474b6149 made InterferenceHelper::CalculateTxDuration () static
Nicola Baldo <nbaldo@cttc.es>
parents: 4643
diff changeset
  1343
<ul>
4761
8c0b3a413f4b Add metric and longest prefix match support for IPv6.
Sebastien Vincent <vincent@clarinet.u-strasbg.fr>
parents: 4747
diff changeset
  1344
<li><b>Longest prefix match, support for metrics, for Ipv4StaticRouting and Ipv6StaticRouting</b>
4747
3dc675bb8b20 Static routing with support for metrics and longest prefix match
Antti Makela <zarhan@cc.hut.fi>
parents: 4745
diff changeset
  1345
<p>When performing route lookup, first match for longest prefix, and then
3dc675bb8b20 Static routing with support for metrics and longest prefix match
Antti Makela <zarhan@cc.hut.fi>
parents: 4745
diff changeset
  1346
based on metrics (default metric = 0).  If metrics are equal, most recent
3dc675bb8b20 Static routing with support for metrics and longest prefix match
Antti Makela <zarhan@cc.hut.fi>
parents: 4745
diff changeset
  1347
addition is picked.  Extends API for support of metrics but preserves
3dc675bb8b20 Static routing with support for metrics and longest prefix match
Antti Makela <zarhan@cc.hut.fi>
parents: 4745
diff changeset
  1348
backward compatibility.  One small change is that the default route
3dc675bb8b20 Static routing with support for metrics and longest prefix match
Antti Makela <zarhan@cc.hut.fi>
parents: 4745
diff changeset
  1349
is no longer stored as index 0 route in the host route table so 
3dc675bb8b20 Static routing with support for metrics and longest prefix match
Antti Makela <zarhan@cc.hut.fi>
parents: 4745
diff changeset
  1350
GetDefaultRoute () must be used.
3dc675bb8b20 Static routing with support for metrics and longest prefix match
Antti Makela <zarhan@cc.hut.fi>
parents: 4745
diff changeset
  1351
</p>
3dc675bb8b20 Static routing with support for metrics and longest prefix match
Antti Makela <zarhan@cc.hut.fi>
parents: 4745
diff changeset
  1352
</li>
4745
a0e27af57c8d Allow injection of routes to Ipv4GlobalRouting
Antti Makela <zarhan@cc.hut.fi>
parents: 4735
diff changeset
  1353
<li><b>Route injection for global routing</b>
a0e27af57c8d Allow injection of routes to Ipv4GlobalRouting
Antti Makela <zarhan@cc.hut.fi>
parents: 4735
diff changeset
  1354
<p>Add ability to inject and withdraw routes to Ipv4GlobalRouting.  This
a0e27af57c8d Allow injection of routes to Ipv4GlobalRouting
Antti Makela <zarhan@cc.hut.fi>
parents: 4735
diff changeset
  1355
allows a user to insert a route and have it redistributed like an OSPF
a0e27af57c8d Allow injection of routes to Ipv4GlobalRouting
Antti Makela <zarhan@cc.hut.fi>
parents: 4735
diff changeset
  1356
external LSA to the rest of the topology.
a0e27af57c8d Allow injection of routes to Ipv4GlobalRouting
Antti Makela <zarhan@cc.hut.fi>
parents: 4735
diff changeset
  1357
</p>
a0e27af57c8d Allow injection of routes to Ipv4GlobalRouting
Antti Makela <zarhan@cc.hut.fi>
parents: 4735
diff changeset
  1358
</li>
5184
a109c38131dd Cosmetics
Pavel Boyko <boyko@iitp.ru>
parents: 4764
diff changeset
  1359
4735
f011cf863e07 updated release notes
Nicola Baldo <nbaldo@cttc.es>
parents: 4731
diff changeset
  1360
<li><b>Athstats</b>
f011cf863e07 updated release notes
Nicola Baldo <nbaldo@cttc.es>
parents: 4731
diff changeset
  1361
<p>New classes AthstatsWifiTraceSink and AthstatsHelper.
f011cf863e07 updated release notes
Nicola Baldo <nbaldo@cttc.es>
parents: 4731
diff changeset
  1362
</p>
f011cf863e07 updated release notes
Nicola Baldo <nbaldo@cttc.es>
parents: 4731
diff changeset
  1363
</li>
f011cf863e07 updated release notes
Nicola Baldo <nbaldo@cttc.es>
parents: 4731
diff changeset
  1364
<li><b>WifiRemoteStationManager </b>
f011cf863e07 updated release notes
Nicola Baldo <nbaldo@cttc.es>
parents: 4731
diff changeset
  1365
<p>New trace sources exported by WifiRemoteStationManager: MacTxRtsFailed, MacTxDataFailed, MacTxFinalRtsFailed and MacTxFinalDataFailed.
f011cf863e07 updated release notes
Nicola Baldo <nbaldo@cttc.es>
parents: 4731
diff changeset
  1366
</p>
f011cf863e07 updated release notes
Nicola Baldo <nbaldo@cttc.es>
parents: 4731
diff changeset
  1367
</li>
5184
a109c38131dd Cosmetics
Pavel Boyko <boyko@iitp.ru>
parents: 4764
diff changeset
  1368
4731
510db8599bfb second phase of IPv6 checkins from Univ. of Strasbourg team
Sebastien Vincent <vincent@clarinet.u-strasbg.fr>
parents: 4681
diff changeset
  1369
<li><b> IPv6 additions</b>
510db8599bfb second phase of IPv6 checkins from Univ. of Strasbourg team
Sebastien Vincent <vincent@clarinet.u-strasbg.fr>
parents: 4681
diff changeset
  1370
<p> Add an IPv6 protocol and ICMPv6 capability.
510db8599bfb second phase of IPv6 checkins from Univ. of Strasbourg team
Sebastien Vincent <vincent@clarinet.u-strasbg.fr>
parents: 4681
diff changeset
  1371
<ul>
510db8599bfb second phase of IPv6 checkins from Univ. of Strasbourg team
Sebastien Vincent <vincent@clarinet.u-strasbg.fr>
parents: 4681
diff changeset
  1372
<li> new classes Ipv6, Ipv6Interface, Ipv6L3Protocol, Ipv6L4Protocol
510db8599bfb second phase of IPv6 checkins from Univ. of Strasbourg team
Sebastien Vincent <vincent@clarinet.u-strasbg.fr>
parents: 4681
diff changeset
  1373
<li> Ipv6RawSocket (no UDP or TCP capability yet)
510db8599bfb second phase of IPv6 checkins from Univ. of Strasbourg team
Sebastien Vincent <vincent@clarinet.u-strasbg.fr>
parents: 4681
diff changeset
  1374
<li> a set of classes to implement Icmpv6, including neighbor discovery,
510db8599bfb second phase of IPv6 checkins from Univ. of Strasbourg team
Sebastien Vincent <vincent@clarinet.u-strasbg.fr>
parents: 4681
diff changeset
  1375
router solicitation, DAD
510db8599bfb second phase of IPv6 checkins from Univ. of Strasbourg team
Sebastien Vincent <vincent@clarinet.u-strasbg.fr>
parents: 4681
diff changeset
  1376
<li> new applications Ping6 and Radvd
510db8599bfb second phase of IPv6 checkins from Univ. of Strasbourg team
Sebastien Vincent <vincent@clarinet.u-strasbg.fr>
parents: 4681
diff changeset
  1377
<li> routing objects Ipv6Route and Ipv6MulticastRoute
510db8599bfb second phase of IPv6 checkins from Univ. of Strasbourg team
Sebastien Vincent <vincent@clarinet.u-strasbg.fr>
parents: 4681
diff changeset
  1378
<li> routing protocols Ipv6ListRouting and Ipv6StaticRouting
510db8599bfb second phase of IPv6 checkins from Univ. of Strasbourg team
Sebastien Vincent <vincent@clarinet.u-strasbg.fr>
parents: 4681
diff changeset
  1379
<li> examples: icmpv6-redirect.cc, ping6.cc, radvd.cc, radvd-two-prefix.cc, simple-routing-ping6.cc
5184
a109c38131dd Cosmetics
Pavel Boyko <boyko@iitp.ru>
parents: 4764
diff changeset
  1380
</ul>
a109c38131dd Cosmetics
Pavel Boyko <boyko@iitp.ru>
parents: 4764
diff changeset
  1381
</p>
a109c38131dd Cosmetics
Pavel Boyko <boyko@iitp.ru>
parents: 4764
diff changeset
  1382
</li> 
a109c38131dd Cosmetics
Pavel Boyko <boyko@iitp.ru>
parents: 4764
diff changeset
  1383
a109c38131dd Cosmetics
Pavel Boyko <boyko@iitp.ru>
parents: 4764
diff changeset
  1384
<li><b>Wireless Mesh Networking models</b>
a109c38131dd Cosmetics
Pavel Boyko <boyko@iitp.ru>
parents: 4764
diff changeset
  1385
<ul>
a109c38131dd Cosmetics
Pavel Boyko <boyko@iitp.ru>
parents: 4764
diff changeset
  1386
<p>
a109c38131dd Cosmetics
Pavel Boyko <boyko@iitp.ru>
parents: 4764
diff changeset
  1387
<li> General multi-interface mesh stack infrastructure (devices/mesh module).
a109c38131dd Cosmetics
Pavel Boyko <boyko@iitp.ru>
parents: 4764
diff changeset
  1388
<li> IEEE 802.11s (Draft 3.0) model including Peering Management Protocol and HWMP.
a109c38131dd Cosmetics
Pavel Boyko <boyko@iitp.ru>
parents: 4764
diff changeset
  1389
<li> Forwarding Layer for Meshing (FLAME) protocol.
a109c38131dd Cosmetics
Pavel Boyko <boyko@iitp.ru>
parents: 4764
diff changeset
  1390
</ul>
a109c38131dd Cosmetics
Pavel Boyko <boyko@iitp.ru>
parents: 4764
diff changeset
  1391
</p>
a109c38131dd Cosmetics
Pavel Boyko <boyko@iitp.ru>
parents: 4764
diff changeset
  1392
</li>
a109c38131dd Cosmetics
Pavel Boyko <boyko@iitp.ru>
parents: 4764
diff changeset
  1393
a109c38131dd Cosmetics
Pavel Boyko <boyko@iitp.ru>
parents: 4764
diff changeset
  1394
<li><b>802.11 enhancements</b>
a109c38131dd Cosmetics
Pavel Boyko <boyko@iitp.ru>
parents: 4764
diff changeset
  1395
<p>
a109c38131dd Cosmetics
Pavel Boyko <boyko@iitp.ru>
parents: 4764
diff changeset
  1396
<ul>
a109c38131dd Cosmetics
Pavel Boyko <boyko@iitp.ru>
parents: 4764
diff changeset
  1397
<li> 10MHz and 5MHz channel width supported by 802.11a model (Ramon Bauza and Kirill Andreev).
a109c38131dd Cosmetics
Pavel Boyko <boyko@iitp.ru>
parents: 4764
diff changeset
  1398
</ul>
5189
8fcdf87a790a Channel switching support for Wifi
Ramon Bauza
parents: 5184
diff changeset
  1399
<ul>
8fcdf87a790a Channel switching support for Wifi
Ramon Bauza
parents: 5184
diff changeset
  1400
<li> Channel switching support. YansWifiPhy can now switch among different channels (Ramon Bauza and Pavel Boyko).
8fcdf87a790a Channel switching support for Wifi
Ramon Bauza
parents: 5184
diff changeset
  1401
</ul>
5184
a109c38131dd Cosmetics
Pavel Boyko <boyko@iitp.ru>
parents: 4764
diff changeset
  1402
</p>
a109c38131dd Cosmetics
Pavel Boyko <boyko@iitp.ru>
parents: 4764
diff changeset
  1403
</li>
a109c38131dd Cosmetics
Pavel Boyko <boyko@iitp.ru>
parents: 4764
diff changeset
  1404
5224
06f639d05b8f Merge NixVector Routing code
Josh Pelkey <jpelkey@gatech.edu>
parents: 5189
diff changeset
  1405
<li><b> Nix-vector Routing</b>
06f639d05b8f Merge NixVector Routing code
Josh Pelkey <jpelkey@gatech.edu>
parents: 5189
diff changeset
  1406
<p> Add nix-vector routing protocol
06f639d05b8f Merge NixVector Routing code
Josh Pelkey <jpelkey@gatech.edu>
parents: 5189
diff changeset
  1407
<ul>
06f639d05b8f Merge NixVector Routing code
Josh Pelkey <jpelkey@gatech.edu>
parents: 5189
diff changeset
  1408
<li> new helper class Ipv4NixVectorHelper
06f639d05b8f Merge NixVector Routing code
Josh Pelkey <jpelkey@gatech.edu>
parents: 5189
diff changeset
  1409
</ul>
06f639d05b8f Merge NixVector Routing code
Josh Pelkey <jpelkey@gatech.edu>
parents: 5189
diff changeset
  1410
<ul>
06f639d05b8f Merge NixVector Routing code
Josh Pelkey <jpelkey@gatech.edu>
parents: 5189
diff changeset
  1411
<li> examples: nix-simple.cc, nms-p2p-nix.cc
06f639d05b8f Merge NixVector Routing code
Josh Pelkey <jpelkey@gatech.edu>
parents: 5189
diff changeset
  1412
</ul> 
06f639d05b8f Merge NixVector Routing code
Josh Pelkey <jpelkey@gatech.edu>
parents: 5189
diff changeset
  1413
</p>
06f639d05b8f Merge NixVector Routing code
Josh Pelkey <jpelkey@gatech.edu>
parents: 5189
diff changeset
  1414
</li>
06f639d05b8f Merge NixVector Routing code
Josh Pelkey <jpelkey@gatech.edu>
parents: 5189
diff changeset
  1415
5407
4ad0d23af431 update CHANGES.html and RELEASE_NOTES for release
Craig Dowell <craigdo@ee.washington.edu>
parents: 5224
diff changeset
  1416
<li><b>New Test Framework</b>
4ad0d23af431 update CHANGES.html and RELEASE_NOTES for release
Craig Dowell <craigdo@ee.washington.edu>
parents: 5224
diff changeset
  1417
<p> Add TestCase, TestSuite classes
4ad0d23af431 update CHANGES.html and RELEASE_NOTES for release
Craig Dowell <craigdo@ee.washington.edu>
parents: 5224
diff changeset
  1418
<ul>
4ad0d23af431 update CHANGES.html and RELEASE_NOTES for release
Craig Dowell <craigdo@ee.washington.edu>
parents: 5224
diff changeset
  1419
<li> examples: src/core/names-test-suite.cc, src/core/random-number-test-suite.cc, src/test/ns3tcp/ns3tcp-cwnd-test-suite.cc
4ad0d23af431 update CHANGES.html and RELEASE_NOTES for release
Craig Dowell <craigdo@ee.washington.edu>
parents: 5224
diff changeset
  1420
</ul> 
4ad0d23af431 update CHANGES.html and RELEASE_NOTES for release
Craig Dowell <craigdo@ee.washington.edu>
parents: 5224
diff changeset
  1421
</p>
4ad0d23af431 update CHANGES.html and RELEASE_NOTES for release
Craig Dowell <craigdo@ee.washington.edu>
parents: 5224
diff changeset
  1422
</li>
4ad0d23af431 update CHANGES.html and RELEASE_NOTES for release
Craig Dowell <craigdo@ee.washington.edu>
parents: 5224
diff changeset
  1423
4681
8558474b6149 made InterferenceHelper::CalculateTxDuration () static
Nicola Baldo <nbaldo@cttc.es>
parents: 4643
diff changeset
  1424
</ul>
8558474b6149 made InterferenceHelper::CalculateTxDuration () static
Nicola Baldo <nbaldo@cttc.es>
parents: 4643
diff changeset
  1425
8558474b6149 made InterferenceHelper::CalculateTxDuration () static
Nicola Baldo <nbaldo@cttc.es>
parents: 4643
diff changeset
  1426
<h2>Changes to existing API:</h2>
8558474b6149 made InterferenceHelper::CalculateTxDuration () static
Nicola Baldo <nbaldo@cttc.es>
parents: 4643
diff changeset
  1427
<ul>
8558474b6149 made InterferenceHelper::CalculateTxDuration () static
Nicola Baldo <nbaldo@cttc.es>
parents: 4643
diff changeset
  1428
<li><b>InterferenceHelper</b>
8558474b6149 made InterferenceHelper::CalculateTxDuration () static
Nicola Baldo <nbaldo@cttc.es>
parents: 4643
diff changeset
  1429
<p>The method InterferenceHelper::CalculateTxDuration (uint32_t size, WifiMode payloadMode, WifiPreamble preamble) has been made static, so that the frame duration depends only on the characteristics of the frame (i.e., the function parameters) and not on the particular standard which is used by the receiving PHY. This makes it now possible to correctly calculate the duration of incoming frames in scenarios in which devices using different PHY configurations coexist in the same channel (e.g., a BSS using short preamble and another BSS using long preamble). </p>
8558474b6149 made InterferenceHelper::CalculateTxDuration () static
Nicola Baldo <nbaldo@cttc.es>
parents: 4643
diff changeset
  1430
<p> The following member methods have been added to InterferenceHelper:</p>
8558474b6149 made InterferenceHelper::CalculateTxDuration () static
Nicola Baldo <nbaldo@cttc.es>
parents: 4643
diff changeset
  1431
<pre>
8558474b6149 made InterferenceHelper::CalculateTxDuration () static
Nicola Baldo <nbaldo@cttc.es>
parents: 4643
diff changeset
  1432
  static WifiMode GetPlcpHeaderMode (WifiMode, WifiPreamble);
8558474b6149 made InterferenceHelper::CalculateTxDuration () static
Nicola Baldo <nbaldo@cttc.es>
parents: 4643
diff changeset
  1433
  static uint32_t GetPlcpHeaderDurationMicroSeconds (WifiMode, WifiPreamble);
8558474b6149 made InterferenceHelper::CalculateTxDuration () static
Nicola Baldo <nbaldo@cttc.es>
parents: 4643
diff changeset
  1434
  static uint32_t GetPlcpPreambleDurationMicroSeconds (WifiMode, WifiPreamble);
8558474b6149 made InterferenceHelper::CalculateTxDuration () static
Nicola Baldo <nbaldo@cttc.es>
parents: 4643
diff changeset
  1435
  static uint32_t GetPayloadDurationMicroSeconds (size, WifiMode); </pre>
8558474b6149 made InterferenceHelper::CalculateTxDuration () static
Nicola Baldo <nbaldo@cttc.es>
parents: 4643
diff changeset
  1436
<p> The following member methods have been removed from InterferenceHelper:</p>
8558474b6149 made InterferenceHelper::CalculateTxDuration () static
Nicola Baldo <nbaldo@cttc.es>
parents: 4643
diff changeset
  1437
<pre>
8558474b6149 made InterferenceHelper::CalculateTxDuration () static
Nicola Baldo <nbaldo@cttc.es>
parents: 4643
diff changeset
  1438
  void Configure80211aParameters (void);
8558474b6149 made InterferenceHelper::CalculateTxDuration () static
Nicola Baldo <nbaldo@cttc.es>
parents: 4643
diff changeset
  1439
  void Configure80211bParameters (void);
8558474b6149 made InterferenceHelper::CalculateTxDuration () static
Nicola Baldo <nbaldo@cttc.es>
parents: 4643
diff changeset
  1440
  void Configure80211_10MhzParameters (void);
8558474b6149 made InterferenceHelper::CalculateTxDuration () static
Nicola Baldo <nbaldo@cttc.es>
parents: 4643
diff changeset
  1441
  void Configure80211_5MhzParameters (void);</pre>
8558474b6149 made InterferenceHelper::CalculateTxDuration () static
Nicola Baldo <nbaldo@cttc.es>
parents: 4643
diff changeset
  1442
</li>
8558474b6149 made InterferenceHelper::CalculateTxDuration () static
Nicola Baldo <nbaldo@cttc.es>
parents: 4643
diff changeset
  1443
<li><b>WifiMode</b>
8558474b6149 made InterferenceHelper::CalculateTxDuration () static
Nicola Baldo <nbaldo@cttc.es>
parents: 4643
diff changeset
  1444
<p>WifiMode now has a WifiPhyStandard attribute which identifies the standard the WifiMode belongs to. To properly set this attribute when creating a new WifiMode, it is now required to explicitly pass a WifiPhyStandard parameter to all WifiModeFactory::CreateXXXX() methods. The WifiPhyStandard value of an existing WifiMode can be retrieved using the new method WifiMode::GetStandard().</p>
8558474b6149 made InterferenceHelper::CalculateTxDuration () static
Nicola Baldo <nbaldo@cttc.es>
parents: 4643
diff changeset
  1445
</li>
4764
e90e1ef585b0 [Bug 653] NetDevice link change callback (SetLinkChangeCallback -> AddLinkChangeCallback).
Sebastien Vincent <vincent@clarinet.u-strasbg.fr>
parents: 4761
diff changeset
  1446
<li><b>NetDevice</b>
e90e1ef585b0 [Bug 653] NetDevice link change callback (SetLinkChangeCallback -> AddLinkChangeCallback).
Sebastien Vincent <vincent@clarinet.u-strasbg.fr>
parents: 4761
diff changeset
  1447
<p>In order to have multiple link change callback in NetDevice (i.e. to flush ARP and IPv6 neighbor discovery caches), the following member method has been renamed:</p>
e90e1ef585b0 [Bug 653] NetDevice link change callback (SetLinkChangeCallback -> AddLinkChangeCallback).
Sebastien Vincent <vincent@clarinet.u-strasbg.fr>
parents: 4761
diff changeset
  1448
<pre>
e90e1ef585b0 [Bug 653] NetDevice link change callback (SetLinkChangeCallback -> AddLinkChangeCallback).
Sebastien Vincent <vincent@clarinet.u-strasbg.fr>
parents: 4761
diff changeset
  1449
- virtual void SetLinkChangeCallback (Callback&lt;void&gt; callback);
e90e1ef585b0 [Bug 653] NetDevice link change callback (SetLinkChangeCallback -> AddLinkChangeCallback).
Sebastien Vincent <vincent@clarinet.u-strasbg.fr>
parents: 4761
diff changeset
  1450
+ virtual void AddLinkChangeCallback (Callback&lt;void&gt; callback);</pre>
e90e1ef585b0 [Bug 653] NetDevice link change callback (SetLinkChangeCallback -> AddLinkChangeCallback).
Sebastien Vincent <vincent@clarinet.u-strasbg.fr>
parents: 4761
diff changeset
  1451
Now each NetDevice subclasses have a TracedCallback&lt;&gt; object (list of callbacks) instead of Callback&lt;void&gt; ones.
e90e1ef585b0 [Bug 653] NetDevice link change callback (SetLinkChangeCallback -> AddLinkChangeCallback).
Sebastien Vincent <vincent@clarinet.u-strasbg.fr>
parents: 4761
diff changeset
  1452
</li>
4681
8558474b6149 made InterferenceHelper::CalculateTxDuration () static
Nicola Baldo <nbaldo@cttc.es>
parents: 4643
diff changeset
  1453
</ul>
8558474b6149 made InterferenceHelper::CalculateTxDuration () static
Nicola Baldo <nbaldo@cttc.es>
parents: 4643
diff changeset
  1454
8558474b6149 made InterferenceHelper::CalculateTxDuration () static
Nicola Baldo <nbaldo@cttc.es>
parents: 4643
diff changeset
  1455
<hr>
4385
1114152c44dd update CHANGES.html
Tom Henderson <tomh@tomh.org>
parents: 4305
diff changeset
  1456
<h1>Changes from ns-3.4 to ns-3.5</h1>
1114152c44dd update CHANGES.html
Tom Henderson <tomh@tomh.org>
parents: 4305
diff changeset
  1457
1114152c44dd update CHANGES.html
Tom Henderson <tomh@tomh.org>
parents: 4305
diff changeset
  1458
<h2>Changes to build system:</h2>
1114152c44dd update CHANGES.html
Tom Henderson <tomh@tomh.org>
parents: 4305
diff changeset
  1459
<ul>
1114152c44dd update CHANGES.html
Tom Henderson <tomh@tomh.org>
parents: 4305
diff changeset
  1460
</ul>
1114152c44dd update CHANGES.html
Tom Henderson <tomh@tomh.org>
parents: 4305
diff changeset
  1461
1114152c44dd update CHANGES.html
Tom Henderson <tomh@tomh.org>
parents: 4305
diff changeset
  1462
<h2>New API:</h2>
4492
3ebeb7bf3c15 added support for radiotap and prism headers
Nicola Baldo <nbaldo@cttc.es>
parents: 4475
diff changeset
  1463
4385
1114152c44dd update CHANGES.html
Tom Henderson <tomh@tomh.org>
parents: 4305
diff changeset
  1464
<ul>
4492
3ebeb7bf3c15 added support for radiotap and prism headers
Nicola Baldo <nbaldo@cttc.es>
parents: 4475
diff changeset
  1465
<li><b>YansWifiPhyHelper supporting radiotap and prism PCAP output</b>
3ebeb7bf3c15 added support for radiotap and prism headers
Nicola Baldo <nbaldo@cttc.es>
parents: 4475
diff changeset
  1466
<p>The newly supported pcap formats can be adopted by calling the following new method of YansWifiPhyHelper:</p>
3ebeb7bf3c15 added support for radiotap and prism headers
Nicola Baldo <nbaldo@cttc.es>
parents: 4475
diff changeset
  1467
<pre>
3ebeb7bf3c15 added support for radiotap and prism headers
Nicola Baldo <nbaldo@cttc.es>
parents: 4475
diff changeset
  1468
 +  void SetPcapFormat (enum PcapFormat format);
3ebeb7bf3c15 added support for radiotap and prism headers
Nicola Baldo <nbaldo@cttc.es>
parents: 4475
diff changeset
  1469
</pre>
3ebeb7bf3c15 added support for radiotap and prism headers
Nicola Baldo <nbaldo@cttc.es>
parents: 4475
diff changeset
  1470
where format is one of PCAP_FORMAT_80211_RADIOTAP, PCAP_FORMAT_80211_PRISM or  PCAP_FORMAT_80211. By default, PCAP_FORMAT_80211 is used, so the default PCAP format is the same as before.</p>
3ebeb7bf3c15 added support for radiotap and prism headers
Nicola Baldo <nbaldo@cttc.es>
parents: 4475
diff changeset
  1471
</li>
4502
07d34c0d8d18 new tags
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 4475
diff changeset
  1472
4475
a232dcbbe7a8 api changes and release notes for IPv4 routing rework
Tom Henderson <tomh@tomh.org>
parents: 4426
diff changeset
  1473
<li> <b>attributes for class Ipv4</b>
a232dcbbe7a8 api changes and release notes for IPv4 routing rework
Tom Henderson <tomh@tomh.org>
parents: 4426
diff changeset
  1474
<p> class Ipv4 now contains attributes in ipv4.cc; the first one
a232dcbbe7a8 api changes and release notes for IPv4 routing rework
Tom Henderson <tomh@tomh.org>
parents: 4426
diff changeset
  1475
is called "IpForward" that will enable/disable Ipv4 forwarding.  
a232dcbbe7a8 api changes and release notes for IPv4 routing rework
Tom Henderson <tomh@tomh.org>
parents: 4426
diff changeset
  1476
</li>
4502
07d34c0d8d18 new tags
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 4475
diff changeset
  1477
07d34c0d8d18 new tags
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 4475
diff changeset
  1478
<li> <b>packet tags</b>
07d34c0d8d18 new tags
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 4475
diff changeset
  1479
<p>class Packet now contains AddPacketTag, RemovePacketTag and PeekPacketTag 
07d34c0d8d18 new tags
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 4475
diff changeset
  1480
which can be used to attach a tag to a packet, as opposed to the old 
07d34c0d8d18 new tags
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 4475
diff changeset
  1481
AddTag method which attached a tag to a set of bytes. The main 
07d34c0d8d18 new tags
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 4475
diff changeset
  1482
semantic difference is in how these tags behave in the presence of 
07d34c0d8d18 new tags
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 4475
diff changeset
  1483
fragmentation and reassembly.
07d34c0d8d18 new tags
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 4475
diff changeset
  1484
</li>
4505
e865dbc1d157 merge with HEAD
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 4492 4502
diff changeset
  1485
4385
1114152c44dd update CHANGES.html
Tom Henderson <tomh@tomh.org>
parents: 4305
diff changeset
  1486
</ul>
1114152c44dd update CHANGES.html
Tom Henderson <tomh@tomh.org>
parents: 4305
diff changeset
  1487
1114152c44dd update CHANGES.html
Tom Henderson <tomh@tomh.org>
parents: 4305
diff changeset
  1488
<h2>Changes to existing API:</h2>
1114152c44dd update CHANGES.html
Tom Henderson <tomh@tomh.org>
parents: 4305
diff changeset
  1489
<ul>
4426
c8dd5497e809 update CHANGES.html
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 4413
diff changeset
  1490
4572
e5dcdf2868df Remove Ipv4Interface::GetMtu ()
Tom Henderson <tomh@tomh.org>
parents: 4568
diff changeset
  1491
<li><b>Ipv4Interface::GetMtu () deleted</b>
e5dcdf2868df Remove Ipv4Interface::GetMtu ()
Tom Henderson <tomh@tomh.org>
parents: 4568
diff changeset
  1492
  <p>The Ipv4Interface API is private to internet-stack module; this method
4639
34e6d141c227 escape html special characters
Andrey Hippo<ahippo@yandex.ru>
parents: 4629
diff changeset
  1493
was just a pass-through to GetDevice ()-&gt;GetMtu ().
4572
e5dcdf2868df Remove Ipv4Interface::GetMtu ()
Tom Henderson <tomh@tomh.org>
parents: 4568
diff changeset
  1494
  </p>
e5dcdf2868df Remove Ipv4Interface::GetMtu ()
Tom Henderson <tomh@tomh.org>
parents: 4568
diff changeset
  1495
</li>
e5dcdf2868df Remove Ipv4Interface::GetMtu ()
Tom Henderson <tomh@tomh.org>
parents: 4568
diff changeset
  1496
4635
b40170d32073 document global routing API changes
Tom Henderson <tomh@tomh.org>
parents: 4629
diff changeset
  1497
<li><b>GlobalRouteManager::PopulateRoutingTables () and RecomputeRoutingTables () are deprecated </b>
b40170d32073 document global routing API changes
Tom Henderson <tomh@tomh.org>
parents: 4629
diff changeset
  1498
  <p>This API has been moved to the helper API and the above functions will
b40170d32073 document global routing API changes
Tom Henderson <tomh@tomh.org>
parents: 4629
diff changeset
  1499
be removed in ns-3.6.  The new API is:
b40170d32073 document global routing API changes
Tom Henderson <tomh@tomh.org>
parents: 4629
diff changeset
  1500
<pre>
b40170d32073 document global routing API changes
Tom Henderson <tomh@tomh.org>
parents: 4629
diff changeset
  1501
Ipv4GlobalRoutingHelper::PopulateRoutingTables ();
b40170d32073 document global routing API changes
Tom Henderson <tomh@tomh.org>
parents: 4629
diff changeset
  1502
Ipv4GlobalRoutingHelper::RecomputeRoutingTables ();
b40170d32073 document global routing API changes
Tom Henderson <tomh@tomh.org>
parents: 4629
diff changeset
  1503
</pre>
b40170d32073 document global routing API changes
Tom Henderson <tomh@tomh.org>
parents: 4629
diff changeset
  1504
Additionally, these low-level functions in GlobalRouteManager are now public,
b40170d32073 document global routing API changes
Tom Henderson <tomh@tomh.org>
parents: 4629
diff changeset
  1505
allowing more API flexibility at the low level ns-3 API:
b40170d32073 document global routing API changes
Tom Henderson <tomh@tomh.org>
parents: 4629
diff changeset
  1506
<pre>
b40170d32073 document global routing API changes
Tom Henderson <tomh@tomh.org>
parents: 4629
diff changeset
  1507
GlobalRouteManager::DeleteGlobalRoutes ();
b40170d32073 document global routing API changes
Tom Henderson <tomh@tomh.org>
parents: 4629
diff changeset
  1508
GlobalRouteManager::BuildGlobalRoutingDatabase ();
b40170d32073 document global routing API changes
Tom Henderson <tomh@tomh.org>
parents: 4629
diff changeset
  1509
GlobalRouteManager::InitializeRoutes ();
b40170d32073 document global routing API changes
Tom Henderson <tomh@tomh.org>
parents: 4629
diff changeset
  1510
</pre>
b40170d32073 document global routing API changes
Tom Henderson <tomh@tomh.org>
parents: 4629
diff changeset
  1511
  </p>
b40170d32073 document global routing API changes
Tom Henderson <tomh@tomh.org>
parents: 4629
diff changeset
  1512
</li>
b40170d32073 document global routing API changes
Tom Henderson <tomh@tomh.org>
parents: 4629
diff changeset
  1513
4568
8a9c81e59c92 fix examples and documentation for CalcChecksum changes
Tom Henderson <tomh@tomh.org>
parents: 4555
diff changeset
  1514
<li><b>CalcChecksum attribute changes</b>
8a9c81e59c92 fix examples and documentation for CalcChecksum changes
Tom Henderson <tomh@tomh.org>
parents: 4555
diff changeset
  1515
  <p>Four IPv4 CalcChecksum attributes (which enable the computation of 
8a9c81e59c92 fix examples and documentation for CalcChecksum changes
Tom Henderson <tomh@tomh.org>
parents: 4555
diff changeset
  1516
checksums that are disabled by default) have been collapsed into one global 
8a9c81e59c92 fix examples and documentation for CalcChecksum changes
Tom Henderson <tomh@tomh.org>
parents: 4555
diff changeset
  1517
value in class Node.  These four calls: 
8a9c81e59c92 fix examples and documentation for CalcChecksum changes
Tom Henderson <tomh@tomh.org>
parents: 4555
diff changeset
  1518
<pre>
8a9c81e59c92 fix examples and documentation for CalcChecksum changes
Tom Henderson <tomh@tomh.org>
parents: 4555
diff changeset
  1519
Config::SetDefault ("ns3::Ipv4L3Protocol::CalcChecksum", BooleanValue (true)); 
8a9c81e59c92 fix examples and documentation for CalcChecksum changes
Tom Henderson <tomh@tomh.org>
parents: 4555
diff changeset
  1520
Config::SetDefault ("ns3::Icmpv4L4Protocol::CalcChecksum", BooleanValue (true));
8a9c81e59c92 fix examples and documentation for CalcChecksum changes
Tom Henderson <tomh@tomh.org>
parents: 4555
diff changeset
  1521
Config::SetDefault ("ns3::TcpL4Protocol::CalcChecksum", BooleanValue (true));
8a9c81e59c92 fix examples and documentation for CalcChecksum changes
Tom Henderson <tomh@tomh.org>
parents: 4555
diff changeset
  1522
Config::SetDefault ("ns3::UdpL4Protocol::CalcChecksum", BooleanValue (true));
8a9c81e59c92 fix examples and documentation for CalcChecksum changes
Tom Henderson <tomh@tomh.org>
parents: 4555
diff changeset
  1523
</pre>
8a9c81e59c92 fix examples and documentation for CalcChecksum changes
Tom Henderson <tomh@tomh.org>
parents: 4555
diff changeset
  1524
are replaced by one call to:
8a9c81e59c92 fix examples and documentation for CalcChecksum changes
Tom Henderson <tomh@tomh.org>
parents: 4555
diff changeset
  1525
<pre>
8a9c81e59c92 fix examples and documentation for CalcChecksum changes
Tom Henderson <tomh@tomh.org>
parents: 4555
diff changeset
  1526
GlobalValue::Bind ("ChecksumEnabled", BooleanValue (true));
8a9c81e59c92 fix examples and documentation for CalcChecksum changes
Tom Henderson <tomh@tomh.org>
parents: 4555
diff changeset
  1527
</pre>
8a9c81e59c92 fix examples and documentation for CalcChecksum changes
Tom Henderson <tomh@tomh.org>
parents: 4555
diff changeset
  1528
  </p>
8a9c81e59c92 fix examples and documentation for CalcChecksum changes
Tom Henderson <tomh@tomh.org>
parents: 4555
diff changeset
  1529
</li>
8a9c81e59c92 fix examples and documentation for CalcChecksum changes
Tom Henderson <tomh@tomh.org>
parents: 4555
diff changeset
  1530
4555
e33c757f790c update for API changes
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 4505
diff changeset
  1531
<li><b>CreateObject changes</b>
e33c757f790c update for API changes
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 4505
diff changeset
  1532
  <p>CreateObject is now able to construct objects with a non-default constructor.
e33c757f790c update for API changes
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 4505
diff changeset
  1533
   If you used to pass attribute lists to CreateObject, you must now use CreateObjectWithAttributes.
e33c757f790c update for API changes
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 4505
diff changeset
  1534
  </p>
e33c757f790c update for API changes
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 4505
diff changeset
  1535
</li>
e33c757f790c update for API changes
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 4505
diff changeset
  1536
4502
07d34c0d8d18 new tags
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 4475
diff changeset
  1537
<li> <b>packet byte tags renaming</b>
07d34c0d8d18 new tags
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 4475
diff changeset
  1538
  <ul>
07d34c0d8d18 new tags
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 4475
diff changeset
  1539
  <li>Packet::AddTag to Packet::AddByteTag</li>
07d34c0d8d18 new tags
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 4475
diff changeset
  1540
  <li>Packet::FindFirstMatchingTag to Packet::FindFirstMatchingByteTag</li>
07d34c0d8d18 new tags
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 4475
diff changeset
  1541
  <li>Packet::RemoveAllTags to Packet::RemoveAllByteTags</li>
07d34c0d8d18 new tags
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 4475
diff changeset
  1542
  <li>Packet::PrintTags to Packet::PrintByteTags</li>
07d34c0d8d18 new tags
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 4475
diff changeset
  1543
  <li>Packet::GetTagIterator to Packet::GetByteTagIterator</li>
07d34c0d8d18 new tags
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 4475
diff changeset
  1544
  </ul>
07d34c0d8d18 new tags
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 4475
diff changeset
  1545
</li>
07d34c0d8d18 new tags
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 4475
diff changeset
  1546
4505
e865dbc1d157 merge with HEAD
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 4492 4502
diff changeset
  1547
<li><b>YansWifiPhyHelper::EnablePcap* methods not static any more</b>
4492
3ebeb7bf3c15 added support for radiotap and prism headers
Nicola Baldo <nbaldo@cttc.es>
parents: 4475
diff changeset
  1548
<p>To accommodate the possibility of configuring the PCAP format used for wifi promiscuous mode traces, several methods of YansWifiPhyHelper had to be made non-static:
3ebeb7bf3c15 added support for radiotap and prism headers
Nicola Baldo <nbaldo@cttc.es>
parents: 4475
diff changeset
  1549
<pre>
3ebeb7bf3c15 added support for radiotap and prism headers
Nicola Baldo <nbaldo@cttc.es>
parents: 4475
diff changeset
  1550
-  static void EnablePcap (std::string filename, uint32_t nodeid, uint32_t deviceid);
3ebeb7bf3c15 added support for radiotap and prism headers
Nicola Baldo <nbaldo@cttc.es>
parents: 4475
diff changeset
  1551
+         void EnablePcap (std::string filename, uint32_t nodeid, uint32_t deviceid);
5868
ed1e2ad4c0b9 Fix angle braces in CHANGES.html.
Andrey Mazo <mazo@iitp.ru>
parents: 5858
diff changeset
  1552
-  static void EnablePcap (std::string filename, Ptr&lt;NetDevice&gt; nd);
ed1e2ad4c0b9 Fix angle braces in CHANGES.html.
Andrey Mazo <mazo@iitp.ru>
parents: 5858
diff changeset
  1553
+         void EnablePcap (std::string filename, Ptr&lt;NetDevice&gt; nd);
4492
3ebeb7bf3c15 added support for radiotap and prism headers
Nicola Baldo <nbaldo@cttc.es>
parents: 4475
diff changeset
  1554
-  static void EnablePcap (std::string filename, std::string ndName);
3ebeb7bf3c15 added support for radiotap and prism headers
Nicola Baldo <nbaldo@cttc.es>
parents: 4475
diff changeset
  1555
+         void EnablePcap (std::string filename, std::string ndName);
3ebeb7bf3c15 added support for radiotap and prism headers
Nicola Baldo <nbaldo@cttc.es>
parents: 4475
diff changeset
  1556
-  static void EnablePcap (std::string filename, NetDeviceContainer d);
3ebeb7bf3c15 added support for radiotap and prism headers
Nicola Baldo <nbaldo@cttc.es>
parents: 4475
diff changeset
  1557
+         void EnablePcap (std::string filename, NetDeviceContainer d);
3ebeb7bf3c15 added support for radiotap and prism headers
Nicola Baldo <nbaldo@cttc.es>
parents: 4475
diff changeset
  1558
-  static void EnablePcap (std::string filename, NodeContainer n);
3ebeb7bf3c15 added support for radiotap and prism headers
Nicola Baldo <nbaldo@cttc.es>
parents: 4475
diff changeset
  1559
+         void EnablePcap (std::string filename, NodeContainer n);
3ebeb7bf3c15 added support for radiotap and prism headers
Nicola Baldo <nbaldo@cttc.es>
parents: 4475
diff changeset
  1560
-  static void EnablePcapAll (std::string filename);
3ebeb7bf3c15 added support for radiotap and prism headers
Nicola Baldo <nbaldo@cttc.es>
parents: 4475
diff changeset
  1561
+         void EnablePcapAll (std::string filename);
3ebeb7bf3c15 added support for radiotap and prism headers
Nicola Baldo <nbaldo@cttc.es>
parents: 4475
diff changeset
  1562
</pre>
3ebeb7bf3c15 added support for radiotap and prism headers
Nicola Baldo <nbaldo@cttc.es>
parents: 4475
diff changeset
  1563
</p>
3ebeb7bf3c15 added support for radiotap and prism headers
Nicola Baldo <nbaldo@cttc.es>
parents: 4475
diff changeset
  1564
</li>
3ebeb7bf3c15 added support for radiotap and prism headers
Nicola Baldo <nbaldo@cttc.es>
parents: 4475
diff changeset
  1565
3ebeb7bf3c15 added support for radiotap and prism headers
Nicola Baldo <nbaldo@cttc.es>
parents: 4475
diff changeset
  1566
<li><b>Wifi Promisc Sniff interface modified </b>
3ebeb7bf3c15 added support for radiotap and prism headers
Nicola Baldo <nbaldo@cttc.es>
parents: 4475
diff changeset
  1567
<p> 
3ebeb7bf3c15 added support for radiotap and prism headers
Nicola Baldo <nbaldo@cttc.es>
parents: 4475
diff changeset
  1568
To accommodate support for the radiotap and prism headers in PCAP traces, the interface for promiscuos mode sniff in the wifi device was changed. The new implementation was heavily inspired by the way the madwifi driver handles monitor mode. A distinction between TX and RX events is introduced, to account for the fact that different information is to be put in the radiotap/prism header (e.g., RSSI and noise make sense only for RX packets). The following are the relevant modifications to the WifiPhy class:
3ebeb7bf3c15 added support for radiotap and prism headers
Nicola Baldo <nbaldo@cttc.es>
parents: 4475
diff changeset
  1569
<pre>
4639
34e6d141c227 escape html special characters
Andrey Hippo<ahippo@yandex.ru>
parents: 4629
diff changeset
  1570
-  void NotifyPromiscSniff (Ptr&lt;const Packet&gt; packet);
34e6d141c227 escape html special characters
Andrey Hippo<ahippo@yandex.ru>
parents: 4629
diff changeset
  1571
+  void NotifyPromiscSniffRx (Ptr&lt;const Packet&gt; packet, uint16_t channelFreqMhz, uint32_t rate, bool isShortPreamble, double signalDbm, double noiseDbm);
34e6d141c227 escape html special characters
Andrey Hippo<ahippo@yandex.ru>
parents: 4629
diff changeset
  1572
+  void NotifyPromiscSniffTx (Ptr&lt;const Packet&gt; packet, uint16_t channelFreqMhz, uint32_t rate, bool isShortPreamble);
34e6d141c227 escape html special characters
Andrey Hippo<ahippo@yandex.ru>
parents: 4629
diff changeset
  1573
-  TracedCallback&lt;Ptr&lt;const Packet&gt; &gt; m_phyPromiscSnifferTrace;
34e6d141c227 escape html special characters
Andrey Hippo<ahippo@yandex.ru>
parents: 4629
diff changeset
  1574
+  TracedCallback&lt;Ptr&lt;const Packet&gt;, uint16_t, uint32_t, bool, double, double&gt; m_phyPromiscSniffRxTrace;
34e6d141c227 escape html special characters
Andrey Hippo<ahippo@yandex.ru>
parents: 4629
diff changeset
  1575
+  TracedCallback&lt;Ptr&lt;const Packet&gt;, uint16_t, uint32_t, bool&gt; m_phyPromiscSniffTxTrace;
4492
3ebeb7bf3c15 added support for radiotap and prism headers
Nicola Baldo <nbaldo@cttc.es>
parents: 4475
diff changeset
  1576
</pre>
3ebeb7bf3c15 added support for radiotap and prism headers
Nicola Baldo <nbaldo@cttc.es>
parents: 4475
diff changeset
  1577
The above mentioned callbacks are expected to be used to call the following method to write Wifi PCAP traces in promiscuous mode:
3ebeb7bf3c15 added support for radiotap and prism headers
Nicola Baldo <nbaldo@cttc.es>
parents: 4475
diff changeset
  1578
<pre>
4639
34e6d141c227 escape html special characters
Andrey Hippo<ahippo@yandex.ru>
parents: 4629
diff changeset
  1579
+  void WriteWifiMonitorPacket(Ptr&lt;const Packet&gt; packet, uint16_t channelFreqMhz, uint32_t rate, bool isShortPreamble, bool isTx, double signalDbm, double noiseDbm);
4492
3ebeb7bf3c15 added support for radiotap and prism headers
Nicola Baldo <nbaldo@cttc.es>
parents: 4475
diff changeset
  1580
</pre>
3ebeb7bf3c15 added support for radiotap and prism headers
Nicola Baldo <nbaldo@cttc.es>
parents: 4475
diff changeset
  1581
In the above method, the isTx parameter is to be used to differentiate between TX and RX packets. For an example of how to implement these callbacks, see the implementation of PcapSniffTxEvent and PcapSniffRxEvent in src/helper/yans-wifi-helper.cc
3ebeb7bf3c15 added support for radiotap and prism headers
Nicola Baldo <nbaldo@cttc.es>
parents: 4475
diff changeset
  1582
</p>
3ebeb7bf3c15 added support for radiotap and prism headers
Nicola Baldo <nbaldo@cttc.es>
parents: 4475
diff changeset
  1583
</li>
3ebeb7bf3c15 added support for radiotap and prism headers
Nicola Baldo <nbaldo@cttc.es>
parents: 4475
diff changeset
  1584
4475
a232dcbbe7a8 api changes and release notes for IPv4 routing rework
Tom Henderson <tomh@tomh.org>
parents: 4426
diff changeset
  1585
<li><b> Routing decoupled from class Ipv4</b>
a232dcbbe7a8 api changes and release notes for IPv4 routing rework
Tom Henderson <tomh@tomh.org>
parents: 4426
diff changeset
  1586
<p> All calls of the form "Ipv4::AddHostRouteTo ()" etc. (i.e. to 
a232dcbbe7a8 api changes and release notes for IPv4 routing rework
Tom Henderson <tomh@tomh.org>
parents: 4426
diff changeset
  1587
add static routes, both unicast and multicast) have been moved to a new 
a232dcbbe7a8 api changes and release notes for IPv4 routing rework
Tom Henderson <tomh@tomh.org>
parents: 4426
diff changeset
  1588
class Ipv4StaticRouting.  In addition, class Ipv4 now holds only
a232dcbbe7a8 api changes and release notes for IPv4 routing rework
Tom Henderson <tomh@tomh.org>
parents: 4426
diff changeset
  1589
one possible routing protocol; the previous way to add routing protocols
a232dcbbe7a8 api changes and release notes for IPv4 routing rework
Tom Henderson <tomh@tomh.org>
parents: 4426
diff changeset
  1590
(by ordered list of priority) has been moved to a new class Ipv4ListRouting.
a232dcbbe7a8 api changes and release notes for IPv4 routing rework
Tom Henderson <tomh@tomh.org>
parents: 4426
diff changeset
  1591
Class Ipv4 has a new minimal routing API (just to set and get the routing
a232dcbbe7a8 api changes and release notes for IPv4 routing rework
Tom Henderson <tomh@tomh.org>
parents: 4426
diff changeset
  1592
protocol):
a232dcbbe7a8 api changes and release notes for IPv4 routing rework
Tom Henderson <tomh@tomh.org>
parents: 4426
diff changeset
  1593
<pre>
a232dcbbe7a8 api changes and release notes for IPv4 routing rework
Tom Henderson <tomh@tomh.org>
parents: 4426
diff changeset
  1594
-  virtual void AddRoutingProtocol (Ptr&lt;Ipv4RoutingProtocol&gt; routingProtocol, int16_t priority) = 0;
a232dcbbe7a8 api changes and release notes for IPv4 routing rework
Tom Henderson <tomh@tomh.org>
parents: 4426
diff changeset
  1595
+  virtual void SetRoutingProtocol (Ptr&lt;Ipv4RoutingProtocol&gt; routingProtocol) = 0;
a232dcbbe7a8 api changes and release notes for IPv4 routing rework
Tom Henderson <tomh@tomh.org>
parents: 4426
diff changeset
  1596
+  virtual Ptr&lt;Ipv4RoutingProtocol&gt; GetRoutingProtocol (void) const = 0;
a232dcbbe7a8 api changes and release notes for IPv4 routing rework
Tom Henderson <tomh@tomh.org>
parents: 4426
diff changeset
  1597
</pre>
a232dcbbe7a8 api changes and release notes for IPv4 routing rework
Tom Henderson <tomh@tomh.org>
parents: 4426
diff changeset
  1598
</li>
a232dcbbe7a8 api changes and release notes for IPv4 routing rework
Tom Henderson <tomh@tomh.org>
parents: 4426
diff changeset
  1599
a232dcbbe7a8 api changes and release notes for IPv4 routing rework
Tom Henderson <tomh@tomh.org>
parents: 4426
diff changeset
  1600
<li><b> class Ipv4RoutingProtocol is refactored</b>
a232dcbbe7a8 api changes and release notes for IPv4 routing rework
Tom Henderson <tomh@tomh.org>
parents: 4426
diff changeset
  1601
<p> The abstract base class Ipv4RoutingProtocol has been refactored to
a232dcbbe7a8 api changes and release notes for IPv4 routing rework
Tom Henderson <tomh@tomh.org>
parents: 4426
diff changeset
  1602
align with corresponding Linux Ipv4 routing architecture, and has been
a232dcbbe7a8 api changes and release notes for IPv4 routing rework
Tom Henderson <tomh@tomh.org>
parents: 4426
diff changeset
  1603
moved from ipv4.h to a new file ipv4-routing-protocol.h.  The new
a232dcbbe7a8 api changes and release notes for IPv4 routing rework
Tom Henderson <tomh@tomh.org>
parents: 4426
diff changeset
  1604
methods (RouteOutput () and RouteInput ()) are aligned with Linux 
a232dcbbe7a8 api changes and release notes for IPv4 routing rework
Tom Henderson <tomh@tomh.org>
parents: 4426
diff changeset
  1605
ip_route_output() and ip_route_input().  However,
a232dcbbe7a8 api changes and release notes for IPv4 routing rework
Tom Henderson <tomh@tomh.org>
parents: 4426
diff changeset
  1606
the general nature of these calls (synchronous routing lookup for
a232dcbbe7a8 api changes and release notes for IPv4 routing rework
Tom Henderson <tomh@tomh.org>
parents: 4426
diff changeset
  1607
locally originated packets, and an asynchronous, callback-based lookup
a232dcbbe7a8 api changes and release notes for IPv4 routing rework
Tom Henderson <tomh@tomh.org>
parents: 4426
diff changeset
  1608
for forwarded packets) is still the same.
a232dcbbe7a8 api changes and release notes for IPv4 routing rework
Tom Henderson <tomh@tomh.org>
parents: 4426
diff changeset
  1609
<pre>
4639
34e6d141c227 escape html special characters
Andrey Hippo<ahippo@yandex.ru>
parents: 4629
diff changeset
  1610
-  typedef Callback&lt;void, bool, const Ipv4Route&amp;, Ptr&lt;Packet&gt;, const Ipv4Header&amp;&gt; RouteReplyCallback;
34e6d141c227 escape html special characters
Andrey Hippo<ahippo@yandex.ru>
parents: 4629
diff changeset
  1611
+  typedef Callback&lt;void, Ptr&lt;Ipv4Route&gt;, Ptr&lt;const Packet&gt;, const Ipv4Header &amp;&gt; UnicastForwardCallback;
34e6d141c227 escape html special characters
Andrey Hippo<ahippo@yandex.ru>
parents: 4629
diff changeset
  1612
+  typedef Callback&lt;void, Ptr&lt;Ipv4MulticastRoute&gt;, Ptr&lt;const Packet&gt;, const Ipv4Header &amp;&gt; MulticastForwardCallback;
34e6d141c227 escape html special characters
Andrey Hippo<ahippo@yandex.ru>
parents: 4629
diff changeset
  1613
+  typedef Callback&lt;void, Ptr&lt;const Packet&gt;, const Ipv4Header &amp;, uint32_t &gt; LocalDeliverCallback;
34e6d141c227 escape html special characters
Andrey Hippo<ahippo@yandex.ru>
parents: 4629
diff changeset
  1614
+  typedef Callback&lt;void, Ptr&lt;const Packet&gt;, const Ipv4Header &amp;&gt; ErrorCallback;
34e6d141c227 escape html special characters
Andrey Hippo<ahippo@yandex.ru>
parents: 4629
diff changeset
  1615
-  virtual bool RequestInterface (Ipv4Address destination, uint32_t&amp; interface) = 0;
34e6d141c227 escape html special characters
Andrey Hippo<ahippo@yandex.ru>
parents: 4629
diff changeset
  1616
+  virtual Ptr&lt;Ipv4Route&gt; RouteOutput (Ptr&lt;Packet&gt; p, const Ipv4Header &amp;header, uint32_t oif, Socket::SocketErrno &amp;errno) = 0;
4475
a232dcbbe7a8 api changes and release notes for IPv4 routing rework
Tom Henderson <tomh@tomh.org>
parents: 4426
diff changeset
  1617
-  virtual bool RequestRoute (uint32_t interface,
4639
34e6d141c227 escape html special characters
Andrey Hippo<ahippo@yandex.ru>
parents: 4629
diff changeset
  1618
-                            const Ipv4Header &amp;ipHeader,
4475
a232dcbbe7a8 api changes and release notes for IPv4 routing rework
Tom Henderson <tomh@tomh.org>
parents: 4426
diff changeset
  1619
-                            Ptr&lt;Packet&gt; packet,
a232dcbbe7a8 api changes and release notes for IPv4 routing rework
Tom Henderson <tomh@tomh.org>
parents: 4426
diff changeset
  1620
-                            RouteReplyCallback routeReply) = 0;
4639
34e6d141c227 escape html special characters
Andrey Hippo<ahippo@yandex.ru>
parents: 4629
diff changeset
  1621
+  virtual bool RouteInput  (Ptr&lt;const Packet&gt; p, const Ipv4Header &amp;header, Ptr&lt;const NetDevice&gt; idev,
4475
a232dcbbe7a8 api changes and release notes for IPv4 routing rework
Tom Henderson <tomh@tomh.org>
parents: 4426
diff changeset
  1622
+                             UnicastForwardCallback ucb, MulticastForwardCallback mcb,
a232dcbbe7a8 api changes and release notes for IPv4 routing rework
Tom Henderson <tomh@tomh.org>
parents: 4426
diff changeset
  1623
+                             LocalDeliverCallback lcb, ErrorCallback ecb) = 0;
a232dcbbe7a8 api changes and release notes for IPv4 routing rework
Tom Henderson <tomh@tomh.org>
parents: 4426
diff changeset
  1624
</pre>
a232dcbbe7a8 api changes and release notes for IPv4 routing rework
Tom Henderson <tomh@tomh.org>
parents: 4426
diff changeset
  1625
a232dcbbe7a8 api changes and release notes for IPv4 routing rework
Tom Henderson <tomh@tomh.org>
parents: 4426
diff changeset
  1626
</li>
a232dcbbe7a8 api changes and release notes for IPv4 routing rework
Tom Henderson <tomh@tomh.org>
parents: 4426
diff changeset
  1627
<li><b> previous class Ipv4Route, Ipv4MulticastRoute renamed; new classes with
a232dcbbe7a8 api changes and release notes for IPv4 routing rework
Tom Henderson <tomh@tomh.org>
parents: 4426
diff changeset
  1628
those same names added</b>
a232dcbbe7a8 api changes and release notes for IPv4 routing rework
Tom Henderson <tomh@tomh.org>
parents: 4426
diff changeset
  1629
<p> The previous class Ipv4Route and Ipv4MulticastRoute are used by 
a232dcbbe7a8 api changes and release notes for IPv4 routing rework
Tom Henderson <tomh@tomh.org>
parents: 4426
diff changeset
  1630
Ipv4StaticRouting and Ipv4GlobalRouting to record internal routing table
a232dcbbe7a8 api changes and release notes for IPv4 routing rework
Tom Henderson <tomh@tomh.org>
parents: 4426
diff changeset
  1631
entries, so they were renamed to class Ipv4RoutingTableEntry and
a232dcbbe7a8 api changes and release notes for IPv4 routing rework
Tom Henderson <tomh@tomh.org>
parents: 4426
diff changeset
  1632
Ipv4MulticastRoutingTableEntry, respectively.  In their place, new
a232dcbbe7a8 api changes and release notes for IPv4 routing rework
Tom Henderson <tomh@tomh.org>
parents: 4426
diff changeset
  1633
class Ipv4Route and class Ipv4MulticastRoute have been added.  These
a232dcbbe7a8 api changes and release notes for IPv4 routing rework
Tom Henderson <tomh@tomh.org>
parents: 4426
diff changeset
  1634
are reference-counted objects that are analogous to Linux struct
a232dcbbe7a8 api changes and release notes for IPv4 routing rework
Tom Henderson <tomh@tomh.org>
parents: 4426
diff changeset
  1635
rtable and struct mfc_cache, respectively, to achieve better compatibility
a232dcbbe7a8 api changes and release notes for IPv4 routing rework
Tom Henderson <tomh@tomh.org>
parents: 4426
diff changeset
  1636
with Linux routing architecture in the future.  
a232dcbbe7a8 api changes and release notes for IPv4 routing rework
Tom Henderson <tomh@tomh.org>
parents: 4426
diff changeset
  1637
a232dcbbe7a8 api changes and release notes for IPv4 routing rework
Tom Henderson <tomh@tomh.org>
parents: 4426
diff changeset
  1638
<li><b> class Ipv4 address-to-interface mapping functions changed</b>
a232dcbbe7a8 api changes and release notes for IPv4 routing rework
Tom Henderson <tomh@tomh.org>
parents: 4426
diff changeset
  1639
<p>  There was some general cleanup of functions that involve mappings
a232dcbbe7a8 api changes and release notes for IPv4 routing rework
Tom Henderson <tomh@tomh.org>
parents: 4426
diff changeset
  1640
from Ipv4Address to either NetDevice or Ipv4 interface index.  
a232dcbbe7a8 api changes and release notes for IPv4 routing rework
Tom Henderson <tomh@tomh.org>
parents: 4426
diff changeset
  1641
<pre>
a232dcbbe7a8 api changes and release notes for IPv4 routing rework
Tom Henderson <tomh@tomh.org>
parents: 4426
diff changeset
  1642
-  virtual uint32_t FindInterfaceForAddr (Ipv4Address addr) const = 0;
a232dcbbe7a8 api changes and release notes for IPv4 routing rework
Tom Henderson <tomh@tomh.org>
parents: 4426
diff changeset
  1643
-  virtual uint32_t FindInterfaceForAddr (Ipv4Address addr, Ipv4Mask mask) const = 0;
a232dcbbe7a8 api changes and release notes for IPv4 routing rework
Tom Henderson <tomh@tomh.org>
parents: 4426
diff changeset
  1644
+  virtual int32_t GetInterfaceForAddress (Ipv4Address address) const = 0;
a232dcbbe7a8 api changes and release notes for IPv4 routing rework
Tom Henderson <tomh@tomh.org>
parents: 4426
diff changeset
  1645
+  virtual int32_t GetInterfaceForPrefix (Ipv4Address address, Ipv4Mask mask) const = 0;
a232dcbbe7a8 api changes and release notes for IPv4 routing rework
Tom Henderson <tomh@tomh.org>
parents: 4426
diff changeset
  1646
-  virtual int32_t FindInterfaceForDevice(Ptr&lt;NetDevice&gt; nd) const = 0;
a232dcbbe7a8 api changes and release notes for IPv4 routing rework
Tom Henderson <tomh@tomh.org>
parents: 4426
diff changeset
  1647
+  virtual int32_t GetInterfaceForDevice (Ptr&lt;const NetDevice&gt; device) const = 0;
a232dcbbe7a8 api changes and release notes for IPv4 routing rework
Tom Henderson <tomh@tomh.org>
parents: 4426
diff changeset
  1648
-  virtual Ipv4Address GetSourceAddress (Ipv4Address destination) const = 0;
a232dcbbe7a8 api changes and release notes for IPv4 routing rework
Tom Henderson <tomh@tomh.org>
parents: 4426
diff changeset
  1649
-  virtual bool GetInterfaceForDestination (Ipv4Address dest,
a232dcbbe7a8 api changes and release notes for IPv4 routing rework
Tom Henderson <tomh@tomh.org>
parents: 4426
diff changeset
  1650
-  virtual uint32_t GetInterfaceByAddress (Ipv4Address addr, Ipv4Mask mask = Ipv4Mask("255.255.255.255"));
a232dcbbe7a8 api changes and release notes for IPv4 routing rework
Tom Henderson <tomh@tomh.org>
parents: 4426
diff changeset
  1651
</pre>
a232dcbbe7a8 api changes and release notes for IPv4 routing rework
Tom Henderson <tomh@tomh.org>
parents: 4426
diff changeset
  1652
a232dcbbe7a8 api changes and release notes for IPv4 routing rework
Tom Henderson <tomh@tomh.org>
parents: 4426
diff changeset
  1653
<li><b> class Ipv4 multicast join API deleted</b>
a232dcbbe7a8 api changes and release notes for IPv4 routing rework
Tom Henderson <tomh@tomh.org>
parents: 4426
diff changeset
  1654
<p> The following methods are not really used in present form since IGMP
a232dcbbe7a8 api changes and release notes for IPv4 routing rework
Tom Henderson <tomh@tomh.org>
parents: 4426
diff changeset
  1655
is not being generated, so they have been removed (planned to be replaced
a232dcbbe7a8 api changes and release notes for IPv4 routing rework
Tom Henderson <tomh@tomh.org>
parents: 4426
diff changeset
  1656
by multicast socket-based calls in the future):
a232dcbbe7a8 api changes and release notes for IPv4 routing rework
Tom Henderson <tomh@tomh.org>
parents: 4426
diff changeset
  1657
a232dcbbe7a8 api changes and release notes for IPv4 routing rework
Tom Henderson <tomh@tomh.org>
parents: 4426
diff changeset
  1658
<pre>
a232dcbbe7a8 api changes and release notes for IPv4 routing rework
Tom Henderson <tomh@tomh.org>
parents: 4426
diff changeset
  1659
- virtual void JoinMulticastGroup (Ipv4Address origin, Ipv4Address group) = 0;
a232dcbbe7a8 api changes and release notes for IPv4 routing rework
Tom Henderson <tomh@tomh.org>
parents: 4426
diff changeset
  1660
- virtual void LeaveMulticastGroup (Ipv4Address origin, Ipv4Address group) = 0;
a232dcbbe7a8 api changes and release notes for IPv4 routing rework
Tom Henderson <tomh@tomh.org>
parents: 4426
diff changeset
  1661
</pre>
a232dcbbe7a8 api changes and release notes for IPv4 routing rework
Tom Henderson <tomh@tomh.org>
parents: 4426
diff changeset
  1662
a232dcbbe7a8 api changes and release notes for IPv4 routing rework
Tom Henderson <tomh@tomh.org>
parents: 4426
diff changeset
  1663
4426
c8dd5497e809 update CHANGES.html
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 4413
diff changeset
  1664
<li><b>Deconflict NetDevice::ifIndex and Ipv4::ifIndex (bug 85).</b>
c8dd5497e809 update CHANGES.html
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 4413
diff changeset
  1665
<p>All function parameters named "ifIndex" that refer 
4385
1114152c44dd update CHANGES.html
Tom Henderson <tomh@tomh.org>
parents: 4305
diff changeset
  1666
to an Ipv4 interface are instead named "interface".
1114152c44dd update CHANGES.html
Tom Henderson <tomh@tomh.org>
parents: 4305
diff changeset
  1667
<pre>
1114152c44dd update CHANGES.html
Tom Henderson <tomh@tomh.org>
parents: 4305
diff changeset
  1668
- static const uint32_t Ipv4RoutingProtocol::IF_INDEX_ANY = 0xffffffff;
1114152c44dd update CHANGES.html
Tom Henderson <tomh@tomh.org>
parents: 4305
diff changeset
  1669
+ static const uint32_t Ipv4RoutingProtocol::INTERFACE_ANY = 0xffffffff;
1114152c44dd update CHANGES.html
Tom Henderson <tomh@tomh.org>
parents: 4305
diff changeset
  1670
4639
34e6d141c227 escape html special characters
Andrey Hippo<ahippo@yandex.ru>
parents: 4629
diff changeset
  1671
- bool Ipv4RoutingProtocol::RequestIfIndex (Ipv4Address destination, uint32_t&amp; ifIndex);
34e6d141c227 escape html special characters
Andrey Hippo<ahippo@yandex.ru>
parents: 4629
diff changeset
  1672
+ bool Ipv4RoutingProtocol::RequestInterface (Ipv4Address destination, uint32_t&amp; interface);
4385
1114152c44dd update CHANGES.html
Tom Henderson <tomh@tomh.org>
parents: 4305
diff changeset
  1673
(N.B. this particular function is planned to be renamed to RouteOutput() in the
1114152c44dd update CHANGES.html
Tom Henderson <tomh@tomh.org>
parents: 4305
diff changeset
  1674
proposed IPv4 routing refactoring)
1114152c44dd update CHANGES.html
Tom Henderson <tomh@tomh.org>
parents: 4305
diff changeset
  1675
1114152c44dd update CHANGES.html
Tom Henderson <tomh@tomh.org>
parents: 4305
diff changeset
  1676
- uint32_t Ipv4::GetIfIndexByAddress (Ipv4Address addr, Ipv4Mask mask);
1114152c44dd update CHANGES.html
Tom Henderson <tomh@tomh.org>
parents: 4305
diff changeset
  1677
+ int_32t Ipv4::GetInterfaceForAddress (Ipv4Address address, Ipv4Mask mask) const;
1114152c44dd update CHANGES.html
Tom Henderson <tomh@tomh.org>
parents: 4305
diff changeset
  1678
4639
34e6d141c227 escape html special characters
Andrey Hippo<ahippo@yandex.ru>
parents: 4629
diff changeset
  1679
- bool Ipv4::GetIfIndexForDestination (Ipv4Address dest, uint32_t &amp;ifIndex) const;
34e6d141c227 escape html special characters
Andrey Hippo<ahippo@yandex.ru>
parents: 4629
diff changeset
  1680
+ bool Ipv4::GetInterfaceForDestination (Ipv4Address dest, uint32_t &amp;interface) const;
4385
1114152c44dd update CHANGES.html
Tom Henderson <tomh@tomh.org>
parents: 4305
diff changeset
  1681
(N.B. this function is not needed in the proposed Ipv4 routing refactoring)
1114152c44dd update CHANGES.html
Tom Henderson <tomh@tomh.org>
parents: 4305
diff changeset
  1682
</pre>
4426
c8dd5497e809 update CHANGES.html
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 4413
diff changeset
  1683
c8dd5497e809 update CHANGES.html
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 4413
diff changeset
  1684
c8dd5497e809 update CHANGES.html
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 4413
diff changeset
  1685
<li><b>Allow multiple IPv4 addresses to be assigned to an interface (bug 188)</b>
c8dd5497e809 update CHANGES.html
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 4413
diff changeset
  1686
  <ul>
c8dd5497e809 update CHANGES.html
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 4413
diff changeset
  1687
  <li> Add class Ipv4InterfaceAddress:  
c8dd5497e809 update CHANGES.html
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 4413
diff changeset
  1688
  This is a new class to resemble Linux's struct in_ifaddr.  It holds IP addressing information, including mask,
c8dd5497e809 update CHANGES.html
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 4413
diff changeset
  1689
  broadcast address, scope, whether primary or secondary, etc.
c8dd5497e809 update CHANGES.html
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 4413
diff changeset
  1690
  <pre>
4385
1114152c44dd update CHANGES.html
Tom Henderson <tomh@tomh.org>
parents: 4305
diff changeset
  1691
+  virtual uint32_t AddAddress (uint32_t interface, Ipv4InterfaceAddress address) = 0;
1114152c44dd update CHANGES.html
Tom Henderson <tomh@tomh.org>
parents: 4305
diff changeset
  1692
+  virtual Ipv4InterfaceAddress GetAddress (uint32_t interface, uint32_t addressIndex) const = 0;
1114152c44dd update CHANGES.html
Tom Henderson <tomh@tomh.org>
parents: 4305
diff changeset
  1693
+  virtual uint32_t GetNAddresses (uint32_t interface) const = 0;
4426
c8dd5497e809 update CHANGES.html
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 4413
diff changeset
  1694
  </pre>
c8dd5497e809 update CHANGES.html
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 4413
diff changeset
  1695
  <li>Regarding legacy API usage, typically where you once did the following,
c8dd5497e809 update CHANGES.html
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 4413
diff changeset
  1696
  using the public Ipv4 class interface (e.g.):
c8dd5497e809 update CHANGES.html
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 4413
diff changeset
  1697
  <pre>
4639
34e6d141c227 escape html special characters
Andrey Hippo<ahippo@yandex.ru>
parents: 4629
diff changeset
  1698
  ipv4A-&gt;SetAddress (ifIndexA, Ipv4Address ("172.16.1.1"));
34e6d141c227 escape html special characters
Andrey Hippo<ahippo@yandex.ru>
parents: 4629
diff changeset
  1699
  ipv4A-&gt;SetNetworkMask (ifIndexA, Ipv4Mask ("255.255.255.255"));
4426
c8dd5497e809 update CHANGES.html
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 4413
diff changeset
  1700
  </pre>
c8dd5497e809 update CHANGES.html
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 4413
diff changeset
  1701
  you now do:
c8dd5497e809 update CHANGES.html
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 4413
diff changeset
  1702
  <pre>
4385
1114152c44dd update CHANGES.html
Tom Henderson <tomh@tomh.org>
parents: 4305
diff changeset
  1703
  Ipv4InterfaceAddress ipv4IfAddrA = Ipv4InterfaceAddress (Ipv4Address ("172.16.1.1"), Ipv4Mask ("255.255.255.255"));
4639
34e6d141c227 escape html special characters
Andrey Hippo<ahippo@yandex.ru>
parents: 4629
diff changeset
  1704
  ipv4A-&gt;AddAddress (ifIndexA, ipv4IfAddrA);
4426
c8dd5497e809 update CHANGES.html
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 4413
diff changeset
  1705
  </pre>
c8dd5497e809 update CHANGES.html
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 4413
diff changeset
  1706
  <li> At the helper API level, one often gets an address from an interface
c8dd5497e809 update CHANGES.html
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 4413
diff changeset
  1707
  container.  We preserve the legacy GetAddress (uint32_t i) but it
c8dd5497e809 update CHANGES.html
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 4413
diff changeset
  1708
  is documented that this will return only the first (address index 0)
c8dd5497e809 update CHANGES.html
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 4413
diff changeset
  1709
  address on the interface, if there are multiple such addresses. 
c8dd5497e809 update CHANGES.html
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 4413
diff changeset
  1710
  We provide also an overloaded variant for the multi-address case: 
4385
1114152c44dd update CHANGES.html
Tom Henderson <tomh@tomh.org>
parents: 4305
diff changeset
  1711
4426
c8dd5497e809 update CHANGES.html
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 4413
diff changeset
  1712
  <pre>
4385
1114152c44dd update CHANGES.html
Tom Henderson <tomh@tomh.org>
parents: 4305
diff changeset
  1713
Ipv4Address Ipv4InterfaceContainer::GetAddress (uint32_t i)
1114152c44dd update CHANGES.html
Tom Henderson <tomh@tomh.org>
parents: 4305
diff changeset
  1714
+ Ipv4Address Ipv4InterfaceContainer::GetAddress (uint32_t i, uint32_t j)
4426
c8dd5497e809 update CHANGES.html
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 4413
diff changeset
  1715
  </pre>
4413
4726838efe7c Added API changes for wifi helpers
Mirko Banchi <mk.banchi@gmail.com>
parents: 4385
diff changeset
  1716
4426
c8dd5497e809 update CHANGES.html
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 4413
diff changeset
  1717
  </ul>
4413
4726838efe7c Added API changes for wifi helpers
Mirko Banchi <mk.banchi@gmail.com>
parents: 4385
diff changeset
  1718
4426
c8dd5497e809 update CHANGES.html
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 4413
diff changeset
  1719
<li><b>New WifiMacHelper objects</b>
c8dd5497e809 update CHANGES.html
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 4413
diff changeset
  1720
<p>The type of wifi MAC is now set by two new specific helpers, NqosWifiMacHelper for non QoS MACs and QosWifiMacHelper for Qos MACs. They are passed as argument to WifiHelper::Install methods.</li>
c8dd5497e809 update CHANGES.html
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 4413
diff changeset
  1721
  <pre>
4639
34e6d141c227 escape html special characters
Andrey Hippo<ahippo@yandex.ru>
parents: 4629
diff changeset
  1722
- void WifiHelper::SetMac (std::string type, std::string n0 = "", const AttributeValue &amp;v0 = EmptyAttributeValue (),...)
4413
4726838efe7c Added API changes for wifi helpers
Mirko Banchi <mk.banchi@gmail.com>
parents: 4385
diff changeset
  1723
4639
34e6d141c227 escape html special characters
Andrey Hippo<ahippo@yandex.ru>
parents: 4629
diff changeset
  1724
- NetDeviceContainer WifiHelper::Install (const WifiPhyHelper &amp;phyHelper, NodeContainer c) const
34e6d141c227 escape html special characters
Andrey Hippo<ahippo@yandex.ru>
parents: 4629
diff changeset
  1725
+ NetDeviceContainer WifiHelper::Install (const WifiPhyHelper &amp;phyHelper, const WifiMacHelper &amp;macHelper, NodeContainer c) const
4413
4726838efe7c Added API changes for wifi helpers
Mirko Banchi <mk.banchi@gmail.com>
parents: 4385
diff changeset
  1726
4639
34e6d141c227 escape html special characters
Andrey Hippo<ahippo@yandex.ru>
parents: 4629
diff changeset
  1727
- NetDeviceContainer WifiHelper::Install (const WifiPhyHelper &amp;phy, Ptr&lt;Node&gt; node) const
34e6d141c227 escape html special characters
Andrey Hippo<ahippo@yandex.ru>
parents: 4629
diff changeset
  1728
+ NetDeviceContainer WifiHelper::Install (const WifiPhyHelper &amp;phy, const WifiMacHelper &amp;mac, Ptr&lt;Node&gt; node) const
4413
4726838efe7c Added API changes for wifi helpers
Mirko Banchi <mk.banchi@gmail.com>
parents: 4385
diff changeset
  1729
4639
34e6d141c227 escape html special characters
Andrey Hippo<ahippo@yandex.ru>
parents: 4629
diff changeset
  1730
- NetDeviceContainer WifiHelper::Install (const WifiPhyHelper &amp;phy, std::string nodeName) const
34e6d141c227 escape html special characters
Andrey Hippo<ahippo@yandex.ru>
parents: 4629
diff changeset
  1731
+ NetDeviceContainer WifiHelper::Install (const WifiPhyHelper &amp;phy, const WifiMacHelper &amp;mac, std::string nodeName) const
4426
c8dd5497e809 update CHANGES.html
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 4413
diff changeset
  1732
  </pre>
c8dd5497e809 update CHANGES.html
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 4413
diff changeset
  1733
  See src/helper/nqos-wifi-mac-helper.h and src/helper/qos-wifi-mac-helper.h for more details.
c8dd5497e809 update CHANGES.html
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 4413
diff changeset
  1734
  </p>
4413
4726838efe7c Added API changes for wifi helpers
Mirko Banchi <mk.banchi@gmail.com>
parents: 4385
diff changeset
  1735
4426
c8dd5497e809 update CHANGES.html
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 4413
diff changeset
  1736
<li><b>Remove Mac48Address::IsMulticast</b>
c8dd5497e809 update CHANGES.html
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 4413
diff changeset
  1737
  <p>This method was considered buggy and unsafe to call. Its replacement is Mac48Address::IsGroup.
c8dd5497e809 update CHANGES.html
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 4413
diff changeset
  1738
  </li>
c8dd5497e809 update CHANGES.html
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 4413
diff changeset
  1739
4385
1114152c44dd update CHANGES.html
Tom Henderson <tomh@tomh.org>
parents: 4305
diff changeset
  1740
</ul>
1114152c44dd update CHANGES.html
Tom Henderson <tomh@tomh.org>
parents: 4305
diff changeset
  1741
1114152c44dd update CHANGES.html
Tom Henderson <tomh@tomh.org>
parents: 4305
diff changeset
  1742
<h2>Changed behavior:</h2>
1114152c44dd update CHANGES.html
Tom Henderson <tomh@tomh.org>
parents: 4305
diff changeset
  1743
<ul>
1114152c44dd update CHANGES.html
Tom Henderson <tomh@tomh.org>
parents: 4305
diff changeset
  1744
</ul>
1114152c44dd update CHANGES.html
Tom Henderson <tomh@tomh.org>
parents: 4305
diff changeset
  1745
1114152c44dd update CHANGES.html
Tom Henderson <tomh@tomh.org>
parents: 4305
diff changeset
  1746
<hr>
4305
9ec113d84cc8 prettify CHANGES and add behavior changed section for ns-3.4
Craig Dowell <craigdo@ee.washington.edu>
parents: 4301
diff changeset
  1747
<h1>Changes from ns-3.3 to ns-3.4</h1>
4260
29587ce02a57 update CHANGES.html
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 3982
diff changeset
  1748
4385
1114152c44dd update CHANGES.html
Tom Henderson <tomh@tomh.org>
parents: 4305
diff changeset
  1749
<h2>Changes to build system:</h2>
4301
f1c83e54e541 Update CHANGES for ns-3.4 from hg log
Craig Dowell <craigdo@ee.washington.edu>
parents: 4266
diff changeset
  1750
<ul>
4305
9ec113d84cc8 prettify CHANGES and add behavior changed section for ns-3.4
Craig Dowell <craigdo@ee.washington.edu>
parents: 4301
diff changeset
  1751
<li>A major option regarding the downloading and building of ns-3 has been
9ec113d84cc8 prettify CHANGES and add behavior changed section for ns-3.4
Craig Dowell <craigdo@ee.washington.edu>
parents: 4301
diff changeset
  1752
added for ns-3.4 -- the ns-3-allinone feature.  This allows a user to
9ec113d84cc8 prettify CHANGES and add behavior changed section for ns-3.4
Craig Dowell <craigdo@ee.washington.edu>
parents: 4301
diff changeset
  1753
get the most common options for ns-3 downloaded and built with a minimum
9ec113d84cc8 prettify CHANGES and add behavior changed section for ns-3.4
Craig Dowell <craigdo@ee.washington.edu>
parents: 4301
diff changeset
  1754
amount of trouble.  See the ns-3 tutorial for a detailed explanation of
9ec113d84cc8 prettify CHANGES and add behavior changed section for ns-3.4
Craig Dowell <craigdo@ee.washington.edu>
parents: 4301
diff changeset
  1755
how to use this new feature.</li>
4301
f1c83e54e541 Update CHANGES for ns-3.4 from hg log
Craig Dowell <craigdo@ee.washington.edu>
parents: 4266
diff changeset
  1756
4305
9ec113d84cc8 prettify CHANGES and add behavior changed section for ns-3.4
Craig Dowell <craigdo@ee.washington.edu>
parents: 4301
diff changeset
  1757
<li>The build system now runs build items in parallel by default.  This includes
9ec113d84cc8 prettify CHANGES and add behavior changed section for ns-3.4
Craig Dowell <craigdo@ee.washington.edu>
parents: 4301
diff changeset
  1758
the regression tests.</li>
4301
f1c83e54e541 Update CHANGES for ns-3.4 from hg log
Craig Dowell <craigdo@ee.washington.edu>
parents: 4266
diff changeset
  1759
</ul>
f1c83e54e541 Update CHANGES for ns-3.4 from hg log
Craig Dowell <craigdo@ee.washington.edu>
parents: 4266
diff changeset
  1760
4305
9ec113d84cc8 prettify CHANGES and add behavior changed section for ns-3.4
Craig Dowell <craigdo@ee.washington.edu>
parents: 4301
diff changeset
  1761
<h2>New API:</h2>
4301
f1c83e54e541 Update CHANGES for ns-3.4 from hg log
Craig Dowell <craigdo@ee.washington.edu>
parents: 4266
diff changeset
  1762
<ul>
4639
34e6d141c227 escape html special characters
Andrey Hippo<ahippo@yandex.ru>
parents: 4629
diff changeset
  1763
<li>XML support has been added to the ConfigStore in src/contrib/config-store.cc</li>
4305
9ec113d84cc8 prettify CHANGES and add behavior changed section for ns-3.4
Craig Dowell <craigdo@ee.washington.edu>
parents: 4301
diff changeset
  1764
4301
f1c83e54e541 Update CHANGES for ns-3.4 from hg log
Craig Dowell <craigdo@ee.washington.edu>
parents: 4266
diff changeset
  1765
<li>The ns-2 calendar queue scheduler option has been ported to src/simulator</li>
f1c83e54e541 Update CHANGES for ns-3.4 from hg log
Craig Dowell <craigdo@ee.washington.edu>
parents: 4266
diff changeset
  1766
f1c83e54e541 Update CHANGES for ns-3.4 from hg log
Craig Dowell <craigdo@ee.washington.edu>
parents: 4266
diff changeset
  1767
<li>A ThreeLogDistancePropagationLossModel has been added to src/devices/wifi</li>
4260
29587ce02a57 update CHANGES.html
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 3982
diff changeset
  1768
4305
9ec113d84cc8 prettify CHANGES and add behavior changed section for ns-3.4
Craig Dowell <craigdo@ee.washington.edu>
parents: 4301
diff changeset
  1769
<li>ConstantAccelerationMobilityModel in src/mobility/constant-acceleration-mobility-model.h</li>
4266
7b0c4017bc36 Update CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 4260
diff changeset
  1770
4305
9ec113d84cc8 prettify CHANGES and add behavior changed section for ns-3.4
Craig Dowell <craigdo@ee.washington.edu>
parents: 4301
diff changeset
  1771
<li>A new emulation mode is supported with the TapBridge net device (see
9ec113d84cc8 prettify CHANGES and add behavior changed section for ns-3.4
Craig Dowell <craigdo@ee.washington.edu>
parents: 4301
diff changeset
  1772
src/devices/tap-bridge)</li>
4266
7b0c4017bc36 Update CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 4260
diff changeset
  1773
4305
9ec113d84cc8 prettify CHANGES and add behavior changed section for ns-3.4
Craig Dowell <craigdo@ee.washington.edu>
parents: 4301
diff changeset
  1774
<li>A new facility for naming ns-3 Objects is included (see
9ec113d84cc8 prettify CHANGES and add behavior changed section for ns-3.4
Craig Dowell <craigdo@ee.washington.edu>
parents: 4301
diff changeset
  1775
src/core/names.{cc,h})</li>
9ec113d84cc8 prettify CHANGES and add behavior changed section for ns-3.4
Craig Dowell <craigdo@ee.washington.edu>
parents: 4301
diff changeset
  1776
4301
f1c83e54e541 Update CHANGES for ns-3.4 from hg log
Craig Dowell <craigdo@ee.washington.edu>
parents: 4266
diff changeset
  1777
<li>Wifi multicast support has been added in src/devices/wifi</li>
f1c83e54e541 Update CHANGES for ns-3.4 from hg log
Craig Dowell <craigdo@ee.washington.edu>
parents: 4266
diff changeset
  1778
</ul>
f1c83e54e541 Update CHANGES for ns-3.4 from hg log
Craig Dowell <craigdo@ee.washington.edu>
parents: 4266
diff changeset
  1779
4305
9ec113d84cc8 prettify CHANGES and add behavior changed section for ns-3.4
Craig Dowell <craigdo@ee.washington.edu>
parents: 4301
diff changeset
  1780
<h2>Changes to existing API:</h2>
4266
7b0c4017bc36 Update CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 4260
diff changeset
  1781
7b0c4017bc36 Update CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 4260
diff changeset
  1782
<ul>
4305
9ec113d84cc8 prettify CHANGES and add behavior changed section for ns-3.4
Craig Dowell <craigdo@ee.washington.edu>
parents: 4301
diff changeset
  1783
<li>Some fairly significant changes have been made to the API of the
9ec113d84cc8 prettify CHANGES and add behavior changed section for ns-3.4
Craig Dowell <craigdo@ee.washington.edu>
parents: 4301
diff changeset
  1784
random variable code.  Please see the ns-3 manual and src/core/random-variable.cc
9ec113d84cc8 prettify CHANGES and add behavior changed section for ns-3.4
Craig Dowell <craigdo@ee.washington.edu>
parents: 4301
diff changeset
  1785
for details.</li>
9ec113d84cc8 prettify CHANGES and add behavior changed section for ns-3.4
Craig Dowell <craigdo@ee.washington.edu>
parents: 4301
diff changeset
  1786
9ec113d84cc8 prettify CHANGES and add behavior changed section for ns-3.4
Craig Dowell <craigdo@ee.washington.edu>
parents: 4301
diff changeset
  1787
<li>The trace sources in the various NetDevice classes has been completely
9ec113d84cc8 prettify CHANGES and add behavior changed section for ns-3.4
Craig Dowell <craigdo@ee.washington.edu>
parents: 4301
diff changeset
  1788
reworked to allow for a consistent set of trace sources across the
9ec113d84cc8 prettify CHANGES and add behavior changed section for ns-3.4
Craig Dowell <craigdo@ee.washington.edu>
parents: 4301
diff changeset
  1789
devices.  The names of the trace sources have been changed to provide
9ec113d84cc8 prettify CHANGES and add behavior changed section for ns-3.4
Craig Dowell <craigdo@ee.washington.edu>
parents: 4301
diff changeset
  1790
some context with respect to the level at which the trace occurred.
9ec113d84cc8 prettify CHANGES and add behavior changed section for ns-3.4
Craig Dowell <craigdo@ee.washington.edu>
parents: 4301
diff changeset
  1791
A new set of trace sources has been added which emulates the behavior
9ec113d84cc8 prettify CHANGES and add behavior changed section for ns-3.4
Craig Dowell <craigdo@ee.washington.edu>
parents: 4301
diff changeset
  1792
of packet sniffers.  These sources have been used to implement tcpdump-
9ec113d84cc8 prettify CHANGES and add behavior changed section for ns-3.4
Craig Dowell <craigdo@ee.washington.edu>
parents: 4301
diff changeset
  1793
like functionality and are plumbed up into the helper classes.  The 
9ec113d84cc8 prettify CHANGES and add behavior changed section for ns-3.4
Craig Dowell <craigdo@ee.washington.edu>
parents: 4301
diff changeset
  1794
user-visible changes are the trace source name changes and the ability
9ec113d84cc8 prettify CHANGES and add behavior changed section for ns-3.4
Craig Dowell <craigdo@ee.washington.edu>
parents: 4301
diff changeset
  1795
to do promiscuous-mode pcap tracing via helpers.  For further information
9ec113d84cc8 prettify CHANGES and add behavior changed section for ns-3.4
Craig Dowell <craigdo@ee.washington.edu>
parents: 4301
diff changeset
  1796
regarding these changes, please see the ns-3 manual</li>
9ec113d84cc8 prettify CHANGES and add behavior changed section for ns-3.4
Craig Dowell <craigdo@ee.washington.edu>
parents: 4301
diff changeset
  1797
9ec113d84cc8 prettify CHANGES and add behavior changed section for ns-3.4
Craig Dowell <craigdo@ee.washington.edu>
parents: 4301
diff changeset
  1798
<li>StaticMobilityModel has been renamed ConstantPositionMobilityModel
9ec113d84cc8 prettify CHANGES and add behavior changed section for ns-3.4
Craig Dowell <craigdo@ee.washington.edu>
parents: 4301
diff changeset
  1799
StaticSpeedMobilityModel has been renamed ConstantVelocityMobilityModel</li>
9ec113d84cc8 prettify CHANGES and add behavior changed section for ns-3.4
Craig Dowell <craigdo@ee.washington.edu>
parents: 4301
diff changeset
  1800
9ec113d84cc8 prettify CHANGES and add behavior changed section for ns-3.4
Craig Dowell <craigdo@ee.washington.edu>
parents: 4301
diff changeset
  1801
<li>The Callback templates have been extended to support more parameters.
9ec113d84cc8 prettify CHANGES and add behavior changed section for ns-3.4
Craig Dowell <craigdo@ee.washington.edu>
parents: 4301
diff changeset
  1802
See src/core/callback.h</li>
9ec113d84cc8 prettify CHANGES and add behavior changed section for ns-3.4
Craig Dowell <craigdo@ee.washington.edu>
parents: 4301
diff changeset
  1803
9ec113d84cc8 prettify CHANGES and add behavior changed section for ns-3.4
Craig Dowell <craigdo@ee.washington.edu>
parents: 4301
diff changeset
  1804
<li>Many helper API have been changed to allow passing Object-based parameters
9ec113d84cc8 prettify CHANGES and add behavior changed section for ns-3.4
Craig Dowell <craigdo@ee.washington.edu>
parents: 4301
diff changeset
  1805
as string names to ease working with the object name service.</li>
9ec113d84cc8 prettify CHANGES and add behavior changed section for ns-3.4
Craig Dowell <craigdo@ee.washington.edu>
parents: 4301
diff changeset
  1806
9ec113d84cc8 prettify CHANGES and add behavior changed section for ns-3.4
Craig Dowell <craigdo@ee.washington.edu>
parents: 4301
diff changeset
  1807
<li>The Config APIs now accept path segments that are names defined by the
9ec113d84cc8 prettify CHANGES and add behavior changed section for ns-3.4
Craig Dowell <craigdo@ee.washington.edu>
parents: 4301
diff changeset
  1808
object name service.</li>
9ec113d84cc8 prettify CHANGES and add behavior changed section for ns-3.4
Craig Dowell <craigdo@ee.washington.edu>
parents: 4301
diff changeset
  1809
9ec113d84cc8 prettify CHANGES and add behavior changed section for ns-3.4
Craig Dowell <craigdo@ee.washington.edu>
parents: 4301
diff changeset
  1810
<li>Minor changes were made to make the system build under the Intel C++ compiler.</li>
9ec113d84cc8 prettify CHANGES and add behavior changed section for ns-3.4
Craig Dowell <craigdo@ee.washington.edu>
parents: 4301
diff changeset
  1811
9ec113d84cc8 prettify CHANGES and add behavior changed section for ns-3.4
Craig Dowell <craigdo@ee.washington.edu>
parents: 4301
diff changeset
  1812
<li>Trace hooks for association and deassociation to/from an access point were
9ec113d84cc8 prettify CHANGES and add behavior changed section for ns-3.4
Craig Dowell <craigdo@ee.washington.edu>
parents: 4301
diff changeset
  1813
added to src/devices/wifi/nqsta-wifi-mac.cc</li>
4260
29587ce02a57 update CHANGES.html
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 3982
diff changeset
  1814
</ul>
29587ce02a57 update CHANGES.html
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 3982
diff changeset
  1815
4305
9ec113d84cc8 prettify CHANGES and add behavior changed section for ns-3.4
Craig Dowell <craigdo@ee.washington.edu>
parents: 4301
diff changeset
  1816
<h2>Changed behavior:</h2>
4301
f1c83e54e541 Update CHANGES for ns-3.4 from hg log
Craig Dowell <craigdo@ee.washington.edu>
parents: 4266
diff changeset
  1817
f1c83e54e541 Update CHANGES for ns-3.4 from hg log
Craig Dowell <craigdo@ee.washington.edu>
parents: 4266
diff changeset
  1818
<ul>
4305
9ec113d84cc8 prettify CHANGES and add behavior changed section for ns-3.4
Craig Dowell <craigdo@ee.washington.edu>
parents: 4301
diff changeset
  1819
<li>The tracing system rework has introduced some significant changes in the
9ec113d84cc8 prettify CHANGES and add behavior changed section for ns-3.4
Craig Dowell <craigdo@ee.washington.edu>
parents: 4301
diff changeset
  1820
behavior of some trace sources, specifically in the positioning of trace sources
9ec113d84cc8 prettify CHANGES and add behavior changed section for ns-3.4
Craig Dowell <craigdo@ee.washington.edu>
parents: 4301
diff changeset
  1821
in the device code.  For example, there were cases where the packet transmit 
9ec113d84cc8 prettify CHANGES and add behavior changed section for ns-3.4
Craig Dowell <craigdo@ee.washington.edu>
parents: 4301
diff changeset
  1822
trace source was hit before the packet was enqueued on the device transmit quueue.
9ec113d84cc8 prettify CHANGES and add behavior changed section for ns-3.4
Craig Dowell <craigdo@ee.washington.edu>
parents: 4301
diff changeset
  1823
This now happens just before the packet is transmitted over the channel medium.
9ec113d84cc8 prettify CHANGES and add behavior changed section for ns-3.4
Craig Dowell <craigdo@ee.washington.edu>
parents: 4301
diff changeset
  1824
The scope of the changes is too large to be included here.  If you have concerns
9ec113d84cc8 prettify CHANGES and add behavior changed section for ns-3.4
Craig Dowell <craigdo@ee.washington.edu>
parents: 4301
diff changeset
  1825
regarding trace semantics, please consult the net device documentation for details.
9ec113d84cc8 prettify CHANGES and add behavior changed section for ns-3.4
Craig Dowell <craigdo@ee.washington.edu>
parents: 4301
diff changeset
  1826
As is usual, the ultimate source for documentation is the net device source code.</li>
4301
f1c83e54e541 Update CHANGES for ns-3.4 from hg log
Craig Dowell <craigdo@ee.washington.edu>
parents: 4266
diff changeset
  1827
</ul>
f1c83e54e541 Update CHANGES for ns-3.4 from hg log
Craig Dowell <craigdo@ee.washington.edu>
parents: 4266
diff changeset
  1828
4260
29587ce02a57 update CHANGES.html
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 3982
diff changeset
  1829
<hr>
4305
9ec113d84cc8 prettify CHANGES and add behavior changed section for ns-3.4
Craig Dowell <craigdo@ee.washington.edu>
parents: 4301
diff changeset
  1830
<h1>Changes from ns-3.2 to ns-3.3</h1>
3865
6647bcafbf3f overdue changes to CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 3686
diff changeset
  1831
4305
9ec113d84cc8 prettify CHANGES and add behavior changed section for ns-3.4
Craig Dowell <craigdo@ee.washington.edu>
parents: 4301
diff changeset
  1832
<h2>New API:</h2>
3865
6647bcafbf3f overdue changes to CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 3686
diff changeset
  1833
<ul>
4305
9ec113d84cc8 prettify CHANGES and add behavior changed section for ns-3.4
Craig Dowell <craigdo@ee.washington.edu>
parents: 4301
diff changeset
  1834
<li>
9ec113d84cc8 prettify CHANGES and add behavior changed section for ns-3.4
Craig Dowell <craigdo@ee.washington.edu>
parents: 4301
diff changeset
  1835
ns-3 ABORT macros in src/core/abort.h
9ec113d84cc8 prettify CHANGES and add behavior changed section for ns-3.4
Craig Dowell <craigdo@ee.washington.edu>
parents: 4301
diff changeset
  1836
Config::MatchContainer
9ec113d84cc8 prettify CHANGES and add behavior changed section for ns-3.4
Craig Dowell <craigdo@ee.washington.edu>
parents: 4301
diff changeset
  1837
ConstCast and DynamicCast helper functions for Ptr casting
9ec113d84cc8 prettify CHANGES and add behavior changed section for ns-3.4
Craig Dowell <craigdo@ee.washington.edu>
parents: 4301
diff changeset
  1838
StarTopology added to several topology helpers
9ec113d84cc8 prettify CHANGES and add behavior changed section for ns-3.4
Craig Dowell <craigdo@ee.washington.edu>
parents: 4301
diff changeset
  1839
NetDevice::IsBridge () 
9ec113d84cc8 prettify CHANGES and add behavior changed section for ns-3.4
Craig Dowell <craigdo@ee.washington.edu>
parents: 4301
diff changeset
  1840
</li>
3865
6647bcafbf3f overdue changes to CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 3686
diff changeset
  1841
6647bcafbf3f overdue changes to CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 3686
diff changeset
  1842
<li>17-11-2008; changeset 
6647bcafbf3f overdue changes to CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 3686
diff changeset
  1843
<a href="http://code.nsnam.org/ns-3-dev/rev/4c1c3f6bcd03">4c1c3f6bcd03</a></li>
6647bcafbf3f overdue changes to CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 3686
diff changeset
  1844
<ul>
6647bcafbf3f overdue changes to CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 3686
diff changeset
  1845
<li>
6647bcafbf3f overdue changes to CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 3686
diff changeset
  1846
The PppHeader previously defined in the point-to-point-net-device code has been 
6647bcafbf3f overdue changes to CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 3686
diff changeset
  1847
made public.
6647bcafbf3f overdue changes to CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 3686
diff changeset
  1848
</li>
6647bcafbf3f overdue changes to CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 3686
diff changeset
  1849
</ul>
6647bcafbf3f overdue changes to CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 3686
diff changeset
  1850
6647bcafbf3f overdue changes to CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 3686
diff changeset
  1851
<li>17-11-2008; changeset 
6647bcafbf3f overdue changes to CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 3686
diff changeset
  1852
<a href="http://code.nsnam.org/ns-3-dev/rev/16c2970a0344">16c2970a0344</a></li>
6647bcafbf3f overdue changes to CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 3686
diff changeset
  1853
<ul>
6647bcafbf3f overdue changes to CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 3686
diff changeset
  1854
<li>
6647bcafbf3f overdue changes to CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 3686
diff changeset
  1855
An emulated net device has been added as enabling technology for ns-3 emulation
6647bcafbf3f overdue changes to CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 3686
diff changeset
  1856
scenarios.  See src/devices/emu and examples/emu-udp-echo.cc for details.
6647bcafbf3f overdue changes to CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 3686
diff changeset
  1857
</li>
6647bcafbf3f overdue changes to CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 3686
diff changeset
  1858
</ul>
6647bcafbf3f overdue changes to CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 3686
diff changeset
  1859
6647bcafbf3f overdue changes to CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 3686
diff changeset
  1860
<li>17-11-2008; changeset 
6647bcafbf3f overdue changes to CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 3686
diff changeset
  1861
<a href="http://code.nsnam.org/ns-3-dev/rev/4222173d1e6d">4222173d1e6d</a></li>
6647bcafbf3f overdue changes to CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 3686
diff changeset
  1862
<ul>
6647bcafbf3f overdue changes to CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 3686
diff changeset
  1863
<li>
6647bcafbf3f overdue changes to CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 3686
diff changeset
  1864
Added method InternetStackHelper::EnableAsciiChange to allow allow a user to 
6647bcafbf3f overdue changes to CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 3686
diff changeset
  1865
hook ascii trace to the drop trace events in Ipv4L3Protocol and ArpL3Protocol.
6647bcafbf3f overdue changes to CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 3686
diff changeset
  1866
</li>
6647bcafbf3f overdue changes to CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 3686
diff changeset
  1867
</ul>
6647bcafbf3f overdue changes to CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 3686
diff changeset
  1868
6647bcafbf3f overdue changes to CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 3686
diff changeset
  1869
</ul>
4305
9ec113d84cc8 prettify CHANGES and add behavior changed section for ns-3.4
Craig Dowell <craigdo@ee.washington.edu>
parents: 4301
diff changeset
  1870
<h2>Changes to existing API:</h2>
3865
6647bcafbf3f overdue changes to CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 3686
diff changeset
  1871
<ul>
6647bcafbf3f overdue changes to CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 3686
diff changeset
  1872
3982
4f370a1b637c add some things to release notes and changes.html; revise README
Tom Henderson <tomh@tomh.org>
parents: 3949
diff changeset
  1873
<li> NetDevice::MakeMulticastAddress() was renamed to NetDevice::GetMulticast()
4f370a1b637c add some things to release notes and changes.html; revise README
Tom Henderson <tomh@tomh.org>
parents: 3949
diff changeset
  1874
and the original GetMulticast() removed </li>
4f370a1b637c add some things to release notes and changes.html; revise README
Tom Henderson <tomh@tomh.org>
parents: 3949
diff changeset
  1875
4f370a1b637c add some things to release notes and changes.html; revise README
Tom Henderson <tomh@tomh.org>
parents: 3949
diff changeset
  1876
<li> Socket API changes:
4f370a1b637c add some things to release notes and changes.html; revise README
Tom Henderson <tomh@tomh.org>
parents: 3949
diff changeset
  1877
<ul>
4f370a1b637c add some things to release notes and changes.html; revise README
Tom Henderson <tomh@tomh.org>
parents: 3949
diff changeset
  1878
<li> return type of SetDataSentCallback () changed from bool to void </li>
4f370a1b637c add some things to release notes and changes.html; revise README
Tom Henderson <tomh@tomh.org>
parents: 3949
diff changeset
  1879
<li> Socket::Listen() no longer takes a queueLimit argument</li>
4f370a1b637c add some things to release notes and changes.html; revise README
Tom Henderson <tomh@tomh.org>
parents: 3949
diff changeset
  1880
</ul>
4f370a1b637c add some things to release notes and changes.html; revise README
Tom Henderson <tomh@tomh.org>
parents: 3949
diff changeset
  1881
4f370a1b637c add some things to release notes and changes.html; revise README
Tom Henderson <tomh@tomh.org>
parents: 3949
diff changeset
  1882
<li> As part of the Wifi Phy rework, there have been several API changes
4f370a1b637c add some things to release notes and changes.html; revise README
Tom Henderson <tomh@tomh.org>
parents: 3949
diff changeset
  1883
at the low level and helper API level.  </li>
4f370a1b637c add some things to release notes and changes.html; revise README
Tom Henderson <tomh@tomh.org>
parents: 3949
diff changeset
  1884
<ul>
4f370a1b637c add some things to release notes and changes.html; revise README
Tom Henderson <tomh@tomh.org>
parents: 3949
diff changeset
  1885
<li>  At the helper API level, the WifiHelper was split to three classes: 
4f370a1b637c add some things to release notes and changes.html; revise README
Tom Henderson <tomh@tomh.org>
parents: 3949
diff changeset
  1886
a WifiHelper, a YansWifiChannel helper, and a YansWifiPhy helper.  Some
4f370a1b637c add some things to release notes and changes.html; revise README
Tom Henderson <tomh@tomh.org>
parents: 3949
diff changeset
  1887
functions like Ascii and Pcap tracing functions were moved from class
4f370a1b637c add some things to release notes and changes.html; revise README
Tom Henderson <tomh@tomh.org>
parents: 3949
diff changeset
  1888
WifiHelper to class YansWifiPhyHelper. 
4f370a1b637c add some things to release notes and changes.html; revise README
Tom Henderson <tomh@tomh.org>
parents: 3949
diff changeset
  1889
<li>  At the low-level API, there have been a number of changes to
4f370a1b637c add some things to release notes and changes.html; revise README
Tom Henderson <tomh@tomh.org>
parents: 3949
diff changeset
  1890
make the Phy more modular:</li>
4f370a1b637c add some things to release notes and changes.html; revise README
Tom Henderson <tomh@tomh.org>
parents: 3949
diff changeset
  1891
<ul>
4f370a1b637c add some things to release notes and changes.html; revise README
Tom Henderson <tomh@tomh.org>
parents: 3949
diff changeset
  1892
<li> composite-propagation-loss-model.h is removed</li>
4f370a1b637c add some things to release notes and changes.html; revise README
Tom Henderson <tomh@tomh.org>
parents: 3949
diff changeset
  1893
<li> DcfManager::NotifyCcaBusyStartNow() has changed name</li>
4f370a1b637c add some things to release notes and changes.html; revise README
Tom Henderson <tomh@tomh.org>
parents: 3949
diff changeset
  1894
<li> fragmentation related functions (e.g. DcaTxop::GetNFragments()) have
4f370a1b637c add some things to release notes and changes.html; revise README
Tom Henderson <tomh@tomh.org>
parents: 3949
diff changeset
  1895
changed API to account for some implementation changes</li>
4f370a1b637c add some things to release notes and changes.html; revise README
Tom Henderson <tomh@tomh.org>
parents: 3949
diff changeset
  1896
<li> Interference helper and error rate model added </li>
4f370a1b637c add some things to release notes and changes.html; revise README
Tom Henderson <tomh@tomh.org>
parents: 3949
diff changeset
  1897
<li> JakesPropagationLossModel::GetLoss() moved to PropagationLoss() class</li>
4f370a1b637c add some things to release notes and changes.html; revise README
Tom Henderson <tomh@tomh.org>
parents: 3949
diff changeset
  1898
<li> base class WifiChannel made abstract </li>
4f370a1b637c add some things to release notes and changes.html; revise README
Tom Henderson <tomh@tomh.org>
parents: 3949
diff changeset
  1899
<li> WifiNetDevice::SetChannel() removed </li>
4f370a1b637c add some things to release notes and changes.html; revise README
Tom Henderson <tomh@tomh.org>
parents: 3949
diff changeset
  1900
<li> a WifiPhyState helper class added </li>
4f370a1b637c add some things to release notes and changes.html; revise README
Tom Henderson <tomh@tomh.org>
parents: 3949
diff changeset
  1901
<li> addition of the YansWifiChannel and YansWifiPhy classes </li>
4f370a1b637c add some things to release notes and changes.html; revise README
Tom Henderson <tomh@tomh.org>
parents: 3949
diff changeset
  1902
</ul>
4f370a1b637c add some things to release notes and changes.html; revise README
Tom Henderson <tomh@tomh.org>
parents: 3949
diff changeset
  1903
</ul>
4f370a1b637c add some things to release notes and changes.html; revise README
Tom Henderson <tomh@tomh.org>
parents: 3949
diff changeset
  1904
3865
6647bcafbf3f overdue changes to CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 3686
diff changeset
  1905
<li>17-11-2008; changeset 
6647bcafbf3f overdue changes to CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 3686
diff changeset
  1906
<a href="http://code.nsnam.org/ns-3-dev/rev/dacfd1f07538">dacfd1f07538</a></li>
6647bcafbf3f overdue changes to CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 3686
diff changeset
  1907
<ul>
6647bcafbf3f overdue changes to CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 3686
diff changeset
  1908
<li>
6647bcafbf3f overdue changes to CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 3686
diff changeset
  1909
Change attribute "RxErrorModel" to "ReceiveErrorModel" in CsmaNetDevice for 
6647bcafbf3f overdue changes to CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 3686
diff changeset
  1910
consistency between devices.
6647bcafbf3f overdue changes to CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 3686
diff changeset
  1911
</li>
6647bcafbf3f overdue changes to CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 3686
diff changeset
  1912
</ul>
6647bcafbf3f overdue changes to CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 3686
diff changeset
  1913
6647bcafbf3f overdue changes to CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 3686
diff changeset
  1914
</ul>
6647bcafbf3f overdue changes to CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 3686
diff changeset
  1915
<h2>changed behavior:</h2>
6647bcafbf3f overdue changes to CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 3686
diff changeset
  1916
<ul>
6647bcafbf3f overdue changes to CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 3686
diff changeset
  1917
6647bcafbf3f overdue changes to CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 3686
diff changeset
  1918
<li>17-11-2008; changeset 
6647bcafbf3f overdue changes to CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 3686
diff changeset
  1919
<a href="http://code.nsnam.org/ns-3-dev/rev/ed0dfce40459">ed0dfce40459</a></li>
6647bcafbf3f overdue changes to CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 3686
diff changeset
  1920
<ul>
6647bcafbf3f overdue changes to CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 3686
diff changeset
  1921
<li>
6647bcafbf3f overdue changes to CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 3686
diff changeset
  1922
Relax reasonableness testing in Ipv4AddressHelper::SetBase to allow the 
6647bcafbf3f overdue changes to CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 3686
diff changeset
  1923
assignment of /32 addresses.
6647bcafbf3f overdue changes to CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 3686
diff changeset
  1924
</li>
6647bcafbf3f overdue changes to CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 3686
diff changeset
  1925
</ul>
6647bcafbf3f overdue changes to CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 3686
diff changeset
  1926
3949
016c554c4f6d CHANGES.html for global routing supporting bridges
Craig Dowell <craigdo@ee.washington.edu>
parents: 3865
diff changeset
  1927
<li>17-11-2008; changeset 
016c554c4f6d CHANGES.html for global routing supporting bridges
Craig Dowell <craigdo@ee.washington.edu>
parents: 3865
diff changeset
  1928
<a href="http://code.nsnam.org/ns-3-dev/rev/756887a9bbea">756887a9bbea</a></li>
016c554c4f6d CHANGES.html for global routing supporting bridges
Craig Dowell <craigdo@ee.washington.edu>
parents: 3865
diff changeset
  1929
<ul>
016c554c4f6d CHANGES.html for global routing supporting bridges
Craig Dowell <craigdo@ee.washington.edu>
parents: 3865
diff changeset
  1930
<li>
016c554c4f6d CHANGES.html for global routing supporting bridges
Craig Dowell <craigdo@ee.washington.edu>
parents: 3865
diff changeset
  1931
Global routing supports bridge devices.
016c554c4f6d CHANGES.html for global routing supporting bridges
Craig Dowell <craigdo@ee.washington.edu>
parents: 3865
diff changeset
  1932
</li>
016c554c4f6d CHANGES.html for global routing supporting bridges
Craig Dowell <craigdo@ee.washington.edu>
parents: 3865
diff changeset
  1933
</ul>
3982
4f370a1b637c add some things to release notes and changes.html; revise README
Tom Henderson <tomh@tomh.org>
parents: 3949
diff changeset
  1934
</ul>
3949
016c554c4f6d CHANGES.html for global routing supporting bridges
Craig Dowell <craigdo@ee.washington.edu>
parents: 3865
diff changeset
  1935
3865
6647bcafbf3f overdue changes to CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 3686
diff changeset
  1936
<hr>
4305
9ec113d84cc8 prettify CHANGES and add behavior changed section for ns-3.4
Craig Dowell <craigdo@ee.washington.edu>
parents: 4301
diff changeset
  1937
<h1>Changes from ns-3.1 to ns-3.2</h1>
3593
dfd634417b8d update AUTHORS, CHANGES, RELEASE_NOTES for ns-3.2
Craig Dowell <craigdo@ee.washington.edu>
parents: 3551
diff changeset
  1938
4305
9ec113d84cc8 prettify CHANGES and add behavior changed section for ns-3.4
Craig Dowell <craigdo@ee.washington.edu>
parents: 4301
diff changeset
  1939
<h2>New API:</h2>
3686
9e2dde61057c fix formatting
Tom Henderson <tomh@tomh.org>
parents: 3667
diff changeset
  1940
<ul>
3593
dfd634417b8d update AUTHORS, CHANGES, RELEASE_NOTES for ns-3.2
Craig Dowell <craigdo@ee.washington.edu>
parents: 3551
diff changeset
  1941
dfd634417b8d update AUTHORS, CHANGES, RELEASE_NOTES for ns-3.2
Craig Dowell <craigdo@ee.washington.edu>
parents: 3551
diff changeset
  1942
<li>26-08-2008; changeset 
dfd634417b8d update AUTHORS, CHANGES, RELEASE_NOTES for ns-3.2
Craig Dowell <craigdo@ee.washington.edu>
parents: 3551
diff changeset
  1943
<a href="http://code.nsnam.org/ns-3-dev/rev/5aa65b1ea001">5aa65b1ea001</a></li>
dfd634417b8d update AUTHORS, CHANGES, RELEASE_NOTES for ns-3.2
Craig Dowell <craigdo@ee.washington.edu>
parents: 3551
diff changeset
  1944
<ul>
dfd634417b8d update AUTHORS, CHANGES, RELEASE_NOTES for ns-3.2
Craig Dowell <craigdo@ee.washington.edu>
parents: 3551
diff changeset
  1945
<li>
dfd634417b8d update AUTHORS, CHANGES, RELEASE_NOTES for ns-3.2
Craig Dowell <craigdo@ee.washington.edu>
parents: 3551
diff changeset
  1946
Add multithreaded and real-time simulator implementation.  Allows for emulated
dfd634417b8d update AUTHORS, CHANGES, RELEASE_NOTES for ns-3.2
Craig Dowell <craigdo@ee.washington.edu>
parents: 3551
diff changeset
  1947
net devices running in threads other than the main simulation thread to schedule
dfd634417b8d update AUTHORS, CHANGES, RELEASE_NOTES for ns-3.2
Craig Dowell <craigdo@ee.washington.edu>
parents: 3551
diff changeset
  1948
events.  Allows for pacing the simulation clock at 1x real-time.
dfd634417b8d update AUTHORS, CHANGES, RELEASE_NOTES for ns-3.2
Craig Dowell <craigdo@ee.washington.edu>
parents: 3551
diff changeset
  1949
</li>
dfd634417b8d update AUTHORS, CHANGES, RELEASE_NOTES for ns-3.2
Craig Dowell <craigdo@ee.washington.edu>
parents: 3551
diff changeset
  1950
</ul>
dfd634417b8d update AUTHORS, CHANGES, RELEASE_NOTES for ns-3.2
Craig Dowell <craigdo@ee.washington.edu>
parents: 3551
diff changeset
  1951
dfd634417b8d update AUTHORS, CHANGES, RELEASE_NOTES for ns-3.2
Craig Dowell <craigdo@ee.washington.edu>
parents: 3551
diff changeset
  1952
dfd634417b8d update AUTHORS, CHANGES, RELEASE_NOTES for ns-3.2
Craig Dowell <craigdo@ee.washington.edu>
parents: 3551
diff changeset
  1953
<li>26-08-2008; changeset 
dfd634417b8d update AUTHORS, CHANGES, RELEASE_NOTES for ns-3.2
Craig Dowell <craigdo@ee.washington.edu>
parents: 3551
diff changeset
  1954
<a href="http://code.nsnam.org/ns-3-dev/rev/c69779f5e51e">c69779f5e51e</a></li>
dfd634417b8d update AUTHORS, CHANGES, RELEASE_NOTES for ns-3.2
Craig Dowell <craigdo@ee.washington.edu>
parents: 3551
diff changeset
  1955
<ul>
dfd634417b8d update AUTHORS, CHANGES, RELEASE_NOTES for ns-3.2
Craig Dowell <craigdo@ee.washington.edu>
parents: 3551
diff changeset
  1956
<li>
dfd634417b8d update AUTHORS, CHANGES, RELEASE_NOTES for ns-3.2
Craig Dowell <craigdo@ee.washington.edu>
parents: 3551
diff changeset
  1957
Add threading and synchronization primitives.  Enabling technology for 
dfd634417b8d update AUTHORS, CHANGES, RELEASE_NOTES for ns-3.2
Craig Dowell <craigdo@ee.washington.edu>
parents: 3551
diff changeset
  1958
multithreaded simulator implementation.
dfd634417b8d update AUTHORS, CHANGES, RELEASE_NOTES for ns-3.2
Craig Dowell <craigdo@ee.washington.edu>
parents: 3551
diff changeset
  1959
</li>
dfd634417b8d update AUTHORS, CHANGES, RELEASE_NOTES for ns-3.2
Craig Dowell <craigdo@ee.washington.edu>
parents: 3551
diff changeset
  1960
</ul>
dfd634417b8d update AUTHORS, CHANGES, RELEASE_NOTES for ns-3.2
Craig Dowell <craigdo@ee.washington.edu>
parents: 3551
diff changeset
  1961
3686
9e2dde61057c fix formatting
Tom Henderson <tomh@tomh.org>
parents: 3667
diff changeset
  1962
</ul>
4305
9ec113d84cc8 prettify CHANGES and add behavior changed section for ns-3.4
Craig Dowell <craigdo@ee.washington.edu>
parents: 4301
diff changeset
  1963
<h2>New API in existing classes:</h2>
3686
9e2dde61057c fix formatting
Tom Henderson <tomh@tomh.org>
parents: 3667
diff changeset
  1964
<ul>
3505
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  1965
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  1966
<li>01-08-2008; changeset 
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  1967
<a href="http://code.nsnam.org/ns-3-dev/rev/a18520551cdf">a18520551cdf</a></li>
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  1968
<ul>
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  1969
<li>class ArpCache has two new attributes:  MaxRetries 
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  1970
and a Drop trace.  It also has some new public methods but these are 
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  1971
mostly for internal use.
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  1972
</ul>
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  1973
</li>
3686
9e2dde61057c fix formatting
Tom Henderson <tomh@tomh.org>
parents: 3667
diff changeset
  1974
3505
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  1975
</ul>
4305
9ec113d84cc8 prettify CHANGES and add behavior changed section for ns-3.4
Craig Dowell <craigdo@ee.washington.edu>
parents: 4301
diff changeset
  1976
<h2>Changes to existing API:</h2>
3686
9e2dde61057c fix formatting
Tom Henderson <tomh@tomh.org>
parents: 3667
diff changeset
  1977
<ul>
3505
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  1978
3667
ba90a28f8c59 prep for ns-3.2-RC2
Craig Dowell <craigdo@ee.washington.edu>
parents: 3645
diff changeset
  1979
<li>05-09-2008; changeset 
ba90a28f8c59 prep for ns-3.2-RC2
Craig Dowell <craigdo@ee.washington.edu>
parents: 3645
diff changeset
  1980
<a href="http://code.nsnam.org/ns-3-dev/rev/aa1fb0f43571">aa1fb0f43571</a></li>
ba90a28f8c59 prep for ns-3.2-RC2
Craig Dowell <craigdo@ee.washington.edu>
parents: 3645
diff changeset
  1981
<ul>
ba90a28f8c59 prep for ns-3.2-RC2
Craig Dowell <craigdo@ee.washington.edu>
parents: 3645
diff changeset
  1982
<li>
ba90a28f8c59 prep for ns-3.2-RC2
Craig Dowell <craigdo@ee.washington.edu>
parents: 3645
diff changeset
  1983
Change naming of MTU and packet size attributes in CSMA and Point-to-Point devices<br>
ba90a28f8c59 prep for ns-3.2-RC2
Craig Dowell <craigdo@ee.washington.edu>
parents: 3645
diff changeset
  1984
After much discussion it was decided that the preferred way to think about 
ba90a28f8c59 prep for ns-3.2-RC2
Craig Dowell <craigdo@ee.washington.edu>
parents: 3645
diff changeset
  1985
the different senses of transmission units and encapsulations was to call the 
ba90a28f8c59 prep for ns-3.2-RC2
Craig Dowell <craigdo@ee.washington.edu>
parents: 3645
diff changeset
  1986
MAC MTU simply MTU and to use the overall packet size as the PHY-level attribute
ba90a28f8c59 prep for ns-3.2-RC2
Craig Dowell <craigdo@ee.washington.edu>
parents: 3645
diff changeset
  1987
of interest.  See the Doxygen of CsmaNetDevice::SetFrameSize and 
ba90a28f8c59 prep for ns-3.2-RC2
Craig Dowell <craigdo@ee.washington.edu>
parents: 3645
diff changeset
  1988
PointToPointNetDevice::SetFrameSize for a detailed description.
ba90a28f8c59 prep for ns-3.2-RC2
Craig Dowell <craigdo@ee.washington.edu>
parents: 3645
diff changeset
  1989
</li>
ba90a28f8c59 prep for ns-3.2-RC2
Craig Dowell <craigdo@ee.washington.edu>
parents: 3645
diff changeset
  1990
</ul>
ba90a28f8c59 prep for ns-3.2-RC2
Craig Dowell <craigdo@ee.washington.edu>
parents: 3645
diff changeset
  1991
3551
fbf628eb3ca6 document API change
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 3508
diff changeset
  1992
<li>25-08-2008; changeset 
fbf628eb3ca6 document API change
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 3508
diff changeset
  1993
<a href="http://code.nsnam.org/ns-3-dev/rev/e5ab96db540e">e5ab96db540e</a></li>
fbf628eb3ca6 document API change
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 3508
diff changeset
  1994
<ul>
fbf628eb3ca6 document API change
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 3508
diff changeset
  1995
<li>
fbf628eb3ca6 document API change
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 3508
diff changeset
  1996
bug 273: constify packet pointers.<br>
fbf628eb3ca6 document API change
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 3508
diff changeset
  1997
The normal and the promiscuous receive callbacks of the NetDevice API
fbf628eb3ca6 document API change
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 3508
diff changeset
  1998
have been changed from:
fbf628eb3ca6 document API change
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 3508
diff changeset
  1999
<pre>
4639
34e6d141c227 escape html special characters
Andrey Hippo<ahippo@yandex.ru>
parents: 4629
diff changeset
  2000
Callback&lt;bool,Ptr&lt;NetDevice&gt;,Ptr&lt;Packet&gt;,uint16_t,const Address &amp;&gt;
34e6d141c227 escape html special characters
Andrey Hippo<ahippo@yandex.ru>
parents: 4629
diff changeset
  2001
Callback&lt;bool,Ptr&lt;NetDevice&gt;, Ptr&lt;Packet&gt;, uint16_t,
34e6d141c227 escape html special characters
Andrey Hippo<ahippo@yandex.ru>
parents: 4629
diff changeset
  2002
         const Address &amp;, const Address &amp;, enum PacketType &gt;
3551
fbf628eb3ca6 document API change
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 3508
diff changeset
  2003
</pre>
fbf628eb3ca6 document API change
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 3508
diff changeset
  2004
to:
fbf628eb3ca6 document API change
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 3508
diff changeset
  2005
<pre>
4639
34e6d141c227 escape html special characters
Andrey Hippo<ahippo@yandex.ru>
parents: 4629
diff changeset
  2006
Callback&lt;bool,Ptr&lt;NetDevice&gt;,Ptr&lt;const Packet&gt;,uint16_t,const Address &amp;&gt;
34e6d141c227 escape html special characters
Andrey Hippo<ahippo@yandex.ru>
parents: 4629
diff changeset
  2007
Callback&lt;bool,Ptr&lt;NetDevice&gt;, Ptr&lt;const Packet&gt;, uint16_t,
34e6d141c227 escape html special characters
Andrey Hippo<ahippo@yandex.ru>
parents: 4629
diff changeset
  2008
         const Address &amp;, const Address &amp;, enum PacketType &gt;
3551
fbf628eb3ca6 document API change
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 3508
diff changeset
  2009
</pre>
fbf628eb3ca6 document API change
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 3508
diff changeset
  2010
to avoid the kind of bugs reported in 
fbf628eb3ca6 document API change
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 3508
diff changeset
  2011
<a href="http://www.nsnam.org/bugzilla/show_bug.cgi?id=273">bug 273</a>.
fbf628eb3ca6 document API change
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 3508
diff changeset
  2012
Users who implement a subclass of the NetDevice base class need to change the signature
fbf628eb3ca6 document API change
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 3508
diff changeset
  2013
of their SetReceiveCallback and SetPromiscReceiveCallback methods.
fbf628eb3ca6 document API change
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 3508
diff changeset
  2014
</li>
fbf628eb3ca6 document API change
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 3508
diff changeset
  2015
</ul>
fbf628eb3ca6 document API change
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 3508
diff changeset
  2016
fbf628eb3ca6 document API change
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 3508
diff changeset
  2017
3508
7a3c6148c22d actually use CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 3505
diff changeset
  2018
<li>04-08-2008; changeset 
7a3c6148c22d actually use CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 3505
diff changeset
  2019
<a href="http://code.nsnam.org/ns-3-dev/rev/cba7b2b80fe8">cba7b2b80fe8</a></li>
7a3c6148c22d actually use CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 3505
diff changeset
  2020
<ul>
7a3c6148c22d actually use CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 3505
diff changeset
  2021
<li>
3551
fbf628eb3ca6 document API change
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 3508
diff changeset
  2022
Cleanup of MTU confusion and initialization in CsmaNetDevice<br>
3508
7a3c6148c22d actually use CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 3505
diff changeset
  2023
The MTU of the CsmaNetDevice defaulted to 65535.  This did not correspond with
7a3c6148c22d actually use CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 3505
diff changeset
  2024
the expected MTU found in Ethernet-like devices.  Also there was not clear 
7a3c6148c22d actually use CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 3505
diff changeset
  2025
documentation regarding which MTU was being set.  There are two MTU here, one
7a3c6148c22d actually use CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 3505
diff changeset
  2026
at the MAC level and one at the PHY level.  We split out the MTU setting to make
7a3c6148c22d actually use CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 3505
diff changeset
  2027
this more clear and set the default PHY level MTU to 1500 to be more like
7a3c6148c22d actually use CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 3505
diff changeset
  2028
Ethernet.  The encapsulation mode defaults to LLC/SNAP which then puts the
7a3c6148c22d actually use CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 3505
diff changeset
  2029
MAC level MTU at 1492 by default.  We allow users to now set the encapsulation
7a3c6148c22d actually use CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 3505
diff changeset
  2030
mode, MAC MTU and PHY MTU while keeping the three values consistent.  See the
7a3c6148c22d actually use CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 3505
diff changeset
  2031
Doxygen of CsmaNetDevice::SetMaxPayloadLength for a detailed description of the
7a3c6148c22d actually use CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 3505
diff changeset
  2032
issues and solution.
7a3c6148c22d actually use CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 3505
diff changeset
  2033
</li>
7a3c6148c22d actually use CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 3505
diff changeset
  2034
</ul>
3551
fbf628eb3ca6 document API change
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 3508
diff changeset
  2035
3505
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  2036
<li>21-07-2008; changeset 
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  2037
<a href="
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  2038
http://code.nsnam.org/ns-3-dev/rev/99698bc858e8">99698bc858e8</a></li>
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  2039
<ul>
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  2040
<li> class NetDevice has added a pure virtual method that
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  2041
must be implemented by all subclasses:
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  2042
<pre>
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  2043
virtual void SetPromiscReceiveCallback (PromiscReceiveCallback cb) = 0;
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  2044
</pre>
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  2045
All NetDevices must support this method, and must call this callback
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  2046
when processing packets in the receive direction (the appropriate place
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  2047
to call this is device-dependent).  An approach to stub this out
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  2048
temporarily, if you do not care about immediately enabling this
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  2049
functionality, would be to add this to your device:
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  2050
<pre>
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  2051
void
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  2052
ExampleNetDevice::SetPromiscReceiveCallback
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  2053
(NetDevice::PromiscReceiveCallback cb)
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  2054
{ 
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  2055
  NS_ASSERT_MSG (false, "No implementation yet for
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  2056
SetPromiscReceiveCallback");
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  2057
}
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  2058
</pre>
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  2059
To implement this properly, consult the CsmaNetDevice for examples of
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  2060
when the m_promiscRxCallback is called.
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  2061
</li>
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  2062
</ul>
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  2063
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  2064
<li>03-07-2008; changeset 
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  2065
<a href="http://code.nsnam.org/ns-3-dev/rev/d5f8e5fae1c6">d5f8e5fae1c6</a></li>
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  2066
<ul>
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  2067
<li>
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  2068
Miscellaneous cleanup of Udp Helper API, to fix bug 234
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  2069
<pre>
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  2070
class UdpEchoServerHelper
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  2071
{
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  2072
public:
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  2073
- UdpEchoServerHelper ();
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  2074
- void SetPort (uint16_t port); 
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  2075
+ UdpEchoServerHelper (uint16_t port);
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  2076
+ 
4639
34e6d141c227 escape html special characters
Andrey Hippo<ahippo@yandex.ru>
parents: 4629
diff changeset
  2077
+ void SetAttribute (std::string name, const AttributeValue &amp;value);
3505
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  2078
ApplicationContainer Install (NodeContainer c);
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  2079
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  2080
class UdpEchoClientHelper
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  2081
{
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  2082
public:
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  2083
- UdpEchoClientHelper ();
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  2084
+ UdpEchoClientHelper (Ipv4Address ip, uint16_t port);
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  2085
- void SetRemote (Ipv4Address ip, uint16_t port);
4639
34e6d141c227 escape html special characters
Andrey Hippo<ahippo@yandex.ru>
parents: 4629
diff changeset
  2086
- void SetAppAttribute (std::string name, const AttributeValue &amp;value);
34e6d141c227 escape html special characters
Andrey Hippo<ahippo@yandex.ru>
parents: 4629
diff changeset
  2087
+ void SetAttribute (std::string name, const AttributeValue &amp;value);
3505
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  2088
ApplicationContainer Install (NodeContainer c);
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  2089
</pre>
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  2090
</li>
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  2091
</ul>
3551
fbf628eb3ca6 document API change
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 3508
diff changeset
  2092
3505
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  2093
<li>03-07-2008; changeset 
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  2094
<a href="
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  2095
http://code.nsnam.org/ns-3-dev/rev/3cdd9d60f7c7">3cdd9d60f7c7</a></li>
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  2096
<ul>
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  2097
<li>
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  2098
Rename all instances method names using "Set..Parameter" to "Set..Attribute"
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  2099
(bug 232)
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  2100
</li>
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  2101
<li> How to fix your code:  Any use of helper API that was using a method
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  2102
"Set...Parameter()" should be changed to read "Set...Attribute()".  e.g.
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  2103
<pre>
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  2104
- csma.SetChannelParameter ("DataRate", DataRateValue (5000000));
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  2105
- csma.SetChannelParameter ("Delay", TimeValue (MilliSeconds (2)));
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  2106
+ csma.SetChannelAttribute ("DataRate", DataRateValue (5000000));
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  2107
+ csma.SetChannelAttribute ("Delay", TimeValue (MilliSeconds (2)));
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  2108
</pre>
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  2109
</li>
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  2110
</ul>
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  2111
</li>
3686
9e2dde61057c fix formatting
Tom Henderson <tomh@tomh.org>
parents: 3667
diff changeset
  2112
3505
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  2113
</ul>
4305
9ec113d84cc8 prettify CHANGES and add behavior changed section for ns-3.4
Craig Dowell <craigdo@ee.washington.edu>
parents: 4301
diff changeset
  2114
<h2>Changed behavior:</h2>
3505
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  2115
<ul>
3645
5a0182408867 Update CHANGES.html to reflect the last two changesets
Raj Bhattacharjea <raj.b@gatech.edu>
parents: 3593
diff changeset
  2116
5a0182408867 Update CHANGES.html to reflect the last two changesets
Raj Bhattacharjea <raj.b@gatech.edu>
parents: 3593
diff changeset
  2117
<li>07-09-2008; changeset 
5a0182408867 Update CHANGES.html to reflect the last two changesets
Raj Bhattacharjea <raj.b@gatech.edu>
parents: 3593
diff changeset
  2118
<a href="http://code.nsnam.org/ns-3-dev/rev/5d836ab1523b">5d836ab1523b</a></li>
5a0182408867 Update CHANGES.html to reflect the last two changesets
Raj Bhattacharjea <raj.b@gatech.edu>
parents: 3593
diff changeset
  2119
<ul>
3686
9e2dde61057c fix formatting
Tom Henderson <tomh@tomh.org>
parents: 3667
diff changeset
  2120
3645
5a0182408867 Update CHANGES.html to reflect the last two changesets
Raj Bhattacharjea <raj.b@gatech.edu>
parents: 3593
diff changeset
  2121
<li>
5a0182408867 Update CHANGES.html to reflect the last two changesets
Raj Bhattacharjea <raj.b@gatech.edu>
parents: 3593
diff changeset
  2122
Implement a finite receive buffer for TCP<br>
5a0182408867 Update CHANGES.html to reflect the last two changesets
Raj Bhattacharjea <raj.b@gatech.edu>
parents: 3593
diff changeset
  2123
The native TCP model in TcpSocketImpl did not support a finite receive buffer.
5a0182408867 Update CHANGES.html to reflect the last two changesets
Raj Bhattacharjea <raj.b@gatech.edu>
parents: 3593
diff changeset
  2124
This changeset adds the following functionality in this regard:
5a0182408867 Update CHANGES.html to reflect the last two changesets
Raj Bhattacharjea <raj.b@gatech.edu>
parents: 3593
diff changeset
  2125
<ul>
5a0182408867 Update CHANGES.html to reflect the last two changesets
Raj Bhattacharjea <raj.b@gatech.edu>
parents: 3593
diff changeset
  2126
<li>
5a0182408867 Update CHANGES.html to reflect the last two changesets
Raj Bhattacharjea <raj.b@gatech.edu>
parents: 3593
diff changeset
  2127
Being able to set the receiver buffer size through the attributes system.
5a0182408867 Update CHANGES.html to reflect the last two changesets
Raj Bhattacharjea <raj.b@gatech.edu>
parents: 3593
diff changeset
  2128
</li>
5a0182408867 Update CHANGES.html to reflect the last two changesets
Raj Bhattacharjea <raj.b@gatech.edu>
parents: 3593
diff changeset
  2129
<li>
5a0182408867 Update CHANGES.html to reflect the last two changesets
Raj Bhattacharjea <raj.b@gatech.edu>
parents: 3593
diff changeset
  2130
This receiver buffer size is now correctly exported in the TCP header as the
5a0182408867 Update CHANGES.html to reflect the last two changesets
Raj Bhattacharjea <raj.b@gatech.edu>
parents: 3593
diff changeset
  2131
advertised window.  Prior to this changeset, the TCP header advertised window
5a0182408867 Update CHANGES.html to reflect the last two changesets
Raj Bhattacharjea <raj.b@gatech.edu>
parents: 3593
diff changeset
  2132
was set to the maximum size of 2^16 bytes.
5a0182408867 Update CHANGES.html to reflect the last two changesets
Raj Bhattacharjea <raj.b@gatech.edu>
parents: 3593
diff changeset
  2133
window
5a0182408867 Update CHANGES.html to reflect the last two changesets
Raj Bhattacharjea <raj.b@gatech.edu>
parents: 3593
diff changeset
  2134
</li>
5a0182408867 Update CHANGES.html to reflect the last two changesets
Raj Bhattacharjea <raj.b@gatech.edu>
parents: 3593
diff changeset
  2135
<li>
5a0182408867 Update CHANGES.html to reflect the last two changesets
Raj Bhattacharjea <raj.b@gatech.edu>
parents: 3593
diff changeset
  2136
The aforementioned window size is correctly used for flow control, i.e. the
5a0182408867 Update CHANGES.html to reflect the last two changesets
Raj Bhattacharjea <raj.b@gatech.edu>
parents: 3593
diff changeset
  2137
sending TCP will not send more data than available space in the receiver's
5a0182408867 Update CHANGES.html to reflect the last two changesets
Raj Bhattacharjea <raj.b@gatech.edu>
parents: 3593
diff changeset
  2138
buffer.
5a0182408867 Update CHANGES.html to reflect the last two changesets
Raj Bhattacharjea <raj.b@gatech.edu>
parents: 3593
diff changeset
  2139
</li>
5a0182408867 Update CHANGES.html to reflect the last two changesets
Raj Bhattacharjea <raj.b@gatech.edu>
parents: 3593
diff changeset
  2140
<li>
5a0182408867 Update CHANGES.html to reflect the last two changesets
Raj Bhattacharjea <raj.b@gatech.edu>
parents: 3593
diff changeset
  2141
In the case of a receiver window collapse, when a advertised zero-window
5a0182408867 Update CHANGES.html to reflect the last two changesets
Raj Bhattacharjea <raj.b@gatech.edu>
parents: 3593
diff changeset
  2142
packet is received, the sender enters the persist probing state in which
5a0182408867 Update CHANGES.html to reflect the last two changesets
Raj Bhattacharjea <raj.b@gatech.edu>
parents: 3593
diff changeset
  2143
it sends probe packets with one payload byte at exponentially backed-off
6273
8d70de29d514 spell check, mostly in comments.
Andrey Mazo <mazo@iitp.ru>
parents: 6184
diff changeset
  2144
intervals up to 60s.  The receiver will continue to send advertised 
3645
5a0182408867 Update CHANGES.html to reflect the last two changesets
Raj Bhattacharjea <raj.b@gatech.edu>
parents: 3593
diff changeset
  2145
zero-window ACKs of the old data so long as the receiver buffer remains full.
5a0182408867 Update CHANGES.html to reflect the last two changesets
Raj Bhattacharjea <raj.b@gatech.edu>
parents: 3593
diff changeset
  2146
When the receiver window clears up due to an application read, the TCP
5a0182408867 Update CHANGES.html to reflect the last two changesets
Raj Bhattacharjea <raj.b@gatech.edu>
parents: 3593
diff changeset
  2147
will finally ACK the probe byte, and update its advertised window appropriately.
5a0182408867 Update CHANGES.html to reflect the last two changesets
Raj Bhattacharjea <raj.b@gatech.edu>
parents: 3593
diff changeset
  2148
</li>
5a0182408867 Update CHANGES.html to reflect the last two changesets
Raj Bhattacharjea <raj.b@gatech.edu>
parents: 3593
diff changeset
  2149
</ul>
5a0182408867 Update CHANGES.html to reflect the last two changesets
Raj Bhattacharjea <raj.b@gatech.edu>
parents: 3593
diff changeset
  2150
See 
5a0182408867 Update CHANGES.html to reflect the last two changesets
Raj Bhattacharjea <raj.b@gatech.edu>
parents: 3593
diff changeset
  2151
<a href="http://www.nsnam.org/bugzilla/show_bug.cgi?id=239"> bug 239 </a> for
5a0182408867 Update CHANGES.html to reflect the last two changesets
Raj Bhattacharjea <raj.b@gatech.edu>
parents: 3593
diff changeset
  2152
more.
5a0182408867 Update CHANGES.html to reflect the last two changesets
Raj Bhattacharjea <raj.b@gatech.edu>
parents: 3593
diff changeset
  2153
</li>
5a0182408867 Update CHANGES.html to reflect the last two changesets
Raj Bhattacharjea <raj.b@gatech.edu>
parents: 3593
diff changeset
  2154
</ul>
5a0182408867 Update CHANGES.html to reflect the last two changesets
Raj Bhattacharjea <raj.b@gatech.edu>
parents: 3593
diff changeset
  2155
5a0182408867 Update CHANGES.html to reflect the last two changesets
Raj Bhattacharjea <raj.b@gatech.edu>
parents: 3593
diff changeset
  2156
<li>07-09-2008; changeset 
5a0182408867 Update CHANGES.html to reflect the last two changesets
Raj Bhattacharjea <raj.b@gatech.edu>
parents: 3593
diff changeset
  2157
<a href="http://code.nsnam.org/ns-3-dev/rev/7afa66c2b291">7afa66c2b291</a></li>
5a0182408867 Update CHANGES.html to reflect the last two changesets
Raj Bhattacharjea <raj.b@gatech.edu>
parents: 3593
diff changeset
  2158
<ul>
5a0182408867 Update CHANGES.html to reflect the last two changesets
Raj Bhattacharjea <raj.b@gatech.edu>
parents: 3593
diff changeset
  2159
<li>
5a0182408867 Update CHANGES.html to reflect the last two changesets
Raj Bhattacharjea <raj.b@gatech.edu>
parents: 3593
diff changeset
  2160
Add correct FIN exchange behavior during TCP closedown<br>
5a0182408867 Update CHANGES.html to reflect the last two changesets
Raj Bhattacharjea <raj.b@gatech.edu>
parents: 3593
diff changeset
  2161
The behavior of the native TcpSocketImpl TCP model was such that the final
5a0182408867 Update CHANGES.html to reflect the last two changesets
Raj Bhattacharjea <raj.b@gatech.edu>
parents: 3593
diff changeset
  2162
FIN exchange was not correct, i.e. calling Socket::Close didn't send a FIN
5a0182408867 Update CHANGES.html to reflect the last two changesets
Raj Bhattacharjea <raj.b@gatech.edu>
parents: 3593
diff changeset
  2163
packet, and even if it had, the ACK never came back, and even if it had, the
5a0182408867 Update CHANGES.html to reflect the last two changesets
Raj Bhattacharjea <raj.b@gatech.edu>
parents: 3593
diff changeset
  2164
ACK would have incorrect sequence number.  All these various problems have been
5a0182408867 Update CHANGES.html to reflect the last two changesets
Raj Bhattacharjea <raj.b@gatech.edu>
parents: 3593
diff changeset
  2165
addressed by this changeset.  See 
5a0182408867 Update CHANGES.html to reflect the last two changesets
Raj Bhattacharjea <raj.b@gatech.edu>
parents: 3593
diff changeset
  2166
<a href="http://www.nsnam.org/bugzilla/show_bug.cgi?id=242"> bug 242 </a> for
5a0182408867 Update CHANGES.html to reflect the last two changesets
Raj Bhattacharjea <raj.b@gatech.edu>
parents: 3593
diff changeset
  2167
more.
5a0182408867 Update CHANGES.html to reflect the last two changesets
Raj Bhattacharjea <raj.b@gatech.edu>
parents: 3593
diff changeset
  2168
</li>
5a0182408867 Update CHANGES.html to reflect the last two changesets
Raj Bhattacharjea <raj.b@gatech.edu>
parents: 3593
diff changeset
  2169
</ul>
5a0182408867 Update CHANGES.html to reflect the last two changesets
Raj Bhattacharjea <raj.b@gatech.edu>
parents: 3593
diff changeset
  2170
3505
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  2171
<li> 28-07-2008; changeset 
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  2172
<a href="http://code.nsnam.org/ns-3-dev/rev/6f68f1044df1">6f68f1044df1</a>
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  2173
<ul>
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  2174
<li>
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  2175
OLSR: HELLO messages hold time changed to 3*hello
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  2176
interval from hello interval.  This is an important bug fix as
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  2177
hold time == refresh time was never intentional, as it leads to
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  2178
instability in neighbor detection.
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  2179
</ul>
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  2180
</li>
3686
9e2dde61057c fix formatting
Tom Henderson <tomh@tomh.org>
parents: 3667
diff changeset
  2181
3505
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  2182
</ul>
3551
fbf628eb3ca6 document API change
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 3508
diff changeset
  2183
3505
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  2184
</body>
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  2185
</html>